Search results for... polarising filters
Celestron Canon EOS-M T-Ring, T-mount for EOS M cameras
Genuine Celestron product - Guaranteed compatibility and reliability. One of the first accessories you will need - If you want to take pictures through a telescope or spotting scope. Attaches to - Canon EOS M camera bodies. Sturdy bayonet flange locks in place - Just like a lens, providing secure contact. Attaches to a variety of camera adapters and accessories - via standard T Threads.
Celestron Sony T-Ring, T-mount for Sony Alpha mirrorless cameras
Genuine Celestron product - Guaranteed compatibility and reliability. One of the first accessories you will need - If you want to take pictures through a telescope or spotting scope. Attaches to - Sony Alpha mirrorless camera bodies. Sturdy bayonet flange locks in place - Just like a lens, providing secure contact. Attaches to a variety of camera adapters and accessories - via standard T Threads.
Celestron Canon EOS T-Ring, T-mount for Canon EOS DSLR
Genuine Celestron product - Guaranteed compatibility and reliability. One of the first accessories you will need - If you want to take pictures through a telescope or spotting scope. Attaches to - Canon EOS DSLR and SLR camera bodies. Sturdy bayonet flange locks in place - Just like a lens, providing secure contact. Attaches to a variety of camera adapters and accessories - via standard T Threads.
Collins Observing the Night Sky - A beginner's guide to Astronomy
A brilliant introductory guide to exploring the night sky - from the astronomers of the Royal Observatory at Greenwich. Offers complete advice from the ground up - Stargazing is the perfect manual for beginners to astronomy, introducing the world of telescopes, planets, stars, dark skies and celestial maps. Discover it all - How to tackle light pollution, how to stargaze with just your eyes, and what equipment is best for beginners. Seasonal star charts, constellation charts and facts about our Solar System - Stargazing is packed full of useful information and guidance for both the Northern and Southern Hemispheres. Allows a complete novice to understand our place in the cosmos and enjoy the beautiful wonders of the night sky. Internal Dimensions W x D x H 15 x 14 x 27.5 cm.
Celestron USB Cooling Fan for Dobsonian Telescopes
USB operated cooling fan - For StarSense Explorer 10” and 12" Dobsonian. Speeds up the cooling of the primary mirror - To the ambient air temperature resulting in crisper, better-focused views in less time. Mounts directly - To the rear cell of the StarSense Explorer 10” and 12" Dobsonian telescope. Integrated storage clip - Secure the USB cable when not in use. Any USB power source can charge the cooling fan - Does not require an external, bulky 12V power source or disposable batteries.
Celestron PowerTank Mini 5000 Flashlight
Essential for any amateur astronomer - 2 in 1 device features a rechargeable red LED flashlight and a 5000 mAh 5V DC power bank. Red LED flashlight will not compromise your vision at night - Three brightness levels that allow you to adjust the brightness. Compact power bank delivers a full charge to mobile devices with its 5000 mAh capacity - So you can use your smartphone confidently to scan the skies,. Internal lithium ion battery has a minimum of 500 charge cycles - So it can serve your astronomy needs for years. USB Type A output port - Charges smartphones, tablets, and other 5V DC electronics. Silicone mount straps are included - Attach to your telescope tripod leg or other convenient locations.
Celestron NeXGO DX Smartphone Adapter w/remote
A complete digiscoping solution - NexGO connects your smartphone to an eyepiece while the Bluetooth shutter release button helps you get a steady shot image every time. NexGO design works with most optics including telescopes (with most 1.25 eyepieces), spotting scopes, binoculars, monoculars, and microscopes. Connect the remote shutter release to your phone via Bluetooth to take photos or start/stop video recording without unwanted vibration. Features two directional knobs (X and Y axis) that perfectly align your phone camera with the eyepiece in seconds. Stands up to rigorous field use thanks to its robust, durable construction with a metal frame and polymer body.
Celestron NeXGO Smartphone Adapter
A complete digiscoping solution - NexGO connects your smartphone to your optic eyepiece. NexGO design works with most optics including telescopes (with most 1.25 eyepieces), spotting scopes, binoculars, monoculars, and microscopes. Features two directional knobs (X and Y axis) that perfectly align your phone camera with the eyepiece in seconds. Stands up to rigorous use thanks to its robust, durable construction with a metal frame and polymer body.
Celestron T-Adapter, NexStar 4, C90 Mak & C130 Mak
Sturdy aluminium T-Adapter - Accessory of choice if you’d like to attach an SLR or DSLR camera. Threads on to the rear cell - Secure, wiggle free connection. T-threads - Accept camera brand specific T-Ring (sold separately).
Celestron AC Adapter, 12V DC 5-Amp, International
Genuine Celestron product - Quality and compatibility assured. Exclusively for Celestron's CGEM and CGE Pro mounts - Designed to conveniently provide continuous power to your mount when an AC outlet is available. Threaded barrel connector on DC plug - Prevents power offs due to inadvertent cable pulls. Delivers up to 5A at 12 VDC - Plenty of power to run Celestron's biggest mounts with heavy loads. Switching type AC-to-DC power adapter - Provides more power with less weight than transformer style power adapter.
Hoya 55mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Premium protection - 16 layer HD water and oil repellent coatings offer maximum light transmission and easy cleaning. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 55mm filter thread.
Hoya 58mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Premium protection - 16 layer HD water and oil repellent coatings offer maximum light transmission and easy cleaning. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 58mm filter thread.
Hoya 62mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Premium protection - 16 layer HD water and oil repellent coatings offer maximum light transmission and easy cleaning. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 62mm filter thread.
Hoya 67mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Pro-level performance - 16 layer HD coatings offer supreme light transmission and strong protection against dirt, oil and stains. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 67mm filter thread.
Hoya 72mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Pro-level performance - 16 layer HD coatings offer supreme light transmission and strong protection against dirt, oil and stains. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 72mm filter thread.
Hoya 77mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Pro-level performance - 16 layer HD coatings offer supreme light transmission and strong protection against dirt, oil and stains. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 77mm filter thread.
Hoya 82mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Pro-level performance - 16 layer HD coatings offer supreme light transmission and strong protection against dirt, oil and stains. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 82mm filter thread.
Hoya 52mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Premium protection - 16 layer HD water and oil repellent coatings offer maximum light transmission and easy cleaning. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 52mm filter thread.
Hoya 49mm HD II lens protector
A Premium filter from Japan's largest producer of optical glass - Kenko Tokina co. Premium protection - 16 layer HD water and oil repellent coatings offer maximum light transmission and easy cleaning. Hardened glass in a press-mount frame - Four time stronger than normal optical glass for extreme protection from accidental damage. Low profile - Slim design for vignette-free shooting with ultra-wide angle lenses. Permanent protection for your lens - Leave in place to protect from dust and grit, knocks, bumps and scratches while you are shooting. A Professional Quality Protector for any lens with a Ø 49mm filter thread.
Celestron Padded Carrying Bag for Celestron ORIGIN Intelligent Home Observatory
Safeguard your Celestron Origin - This sleek, grab and go case for Origin’s 6” RASA telescope tube. Durable triple layer construction - water resistant 900 denier outer shell, 1.5” thick EPE foam padding, and a super soft inner lining. Easy to load and unload - Multiple zippers provide instant access to the tube,. Two carrying options - Sewn in carry handles or padded, adjustable shoulder strap.
Celestron FirstScope Accessory Kit
Get extra enjoyment out of your Celestron FirstScope! - Enhance your observations and learn even more about the Universe. Kit includes - Moon filter and two eyepieces with 24X and 50X magnification. 5x24 finderscope - Makes locating objects much easier. Nylon carry bag - Take your FirstScope telescope anywhere. Moon filter - Lowers the amount of light reaching your eye allowing you to see details that would not be visible in an unfiltered view. Starry Night Basic Edition is included - Learn the constellations, print out star charts.
Celestron Night Vision Red Headlamp
Optimal Night Vision - A traditional white torch can ruin your night vision in an instant. Preserve your eyes’ dark adaptation while navigating your environment safely with this red-only LED head torch. Hands-Free Convenience - Enjoy the freedom of hands-free illumination with this adjustable head-torch. Multiple Light Modes - Seamlessly switch between two brightness levels, a blinking light and an SOS setting. Comfortable Fit - The adjustable, ergonomic head strap provides a secure and comfortable fit -ideal for long nights under the stars. Long Battery Life - Powered by an efficient LED, this headlamp offers up to 100 hours of continuous use. Versatile and Portable - Perfect for astronomers, campers, and outdoor enthusiasts.
Celestron Tripod for Tabletop StarSense Explorer Dobsonian Telescope
Adjustable tripod - Extends the versatility of you Tabletop telescope. Secure - lock your Dobsonian base and telescope on to the tripod using three captured screws. Lightweight and convenient - Folds away for storage.
Celestron NexImage 20 Solar System Colour Imager
Capture ultra-high res images and video - Intuitive yet powerful, this camera captures detailed 20 MP (5240 x 3840) stills and smooth AVI video. Easily stack your frames - Create high-quality prints, or share your results online. Back illuminated CMOS sensor features 1.4 µm pixels on a 7.3 x 5.4 mm sensor - With 8.7 ke/lux-sec sensitivity, it captures crisp detail even in challenging seeing conditions. NexImage 20 slides directly into your telescope’s 1.25” eyepiece holder using the included nosepiece - No adapters needed. Crop the frame to capture just your target perfect for small objects like planets - ROI increases frame rate for smoother video, reduces file size, and speeds up stacking and post-processing. Easy connection to your computer - Simply connect the NexImage 20 to your Windows PC via the included USB-A to USB-C cable.
Celestron StarSense AutoAlign System
Schmidt Cassegrain telescope with integrated WiFi - Leave your hand control behind and slew to all the best celestial objects with a tap of your smartphone or tablet. Compact, portable 5-inch optical tube - StarBright XLT optical coatings. Computerised GoTo mount with high-performance worm gears and motors - Improved tracking accuracy along with reduced gear backlash. Rechargeable internal lithium-iron phosphate battery - Enough power for 10 hours of continuous observing. All metal tripod - Features a metal accessory tray with indentations for storing and carrying the tripod. Equipped with four auxiliary ports - Two on top of the fork and two on the bottom. Upgrading? Check our offer for your old gear
Celestron StarSense AutoAlign - Sky-Watcher SynScan
Enables automatic alignment of your Celestron computerised telescope - Aligns in 3 minutes or less. No need to identify or locate any star in the sky - StarSense automatically aligns your telescope, so you can begin observing in minutes. Provides advanced mount modelling - Align on numerous stars throughout the sky for extremely precise GoTo pointing accuracy. StarSense automatically aligns itself with minimal user input - Just enter your time, date, and location and let StarSense do the rest!. Replaces the expensive software usually used for advanced mount modelling - StarSense hand controller included. Built in mount modelling - You'll get superior pointing accuracy from horizon to horizon. Upgrading? Check our offer for your old gear
Celestron Deluxe Flexible Dew Shield, 9.25" - 11
Prevents dew from forming on your Schmidt-Cassegrain or EdgeHD corrector lens - On those chilly winter evening. Helps block stray light from entering the telescope - Better viewing and Astro imaging. Perfect, custom fit designed specifically for 9.25” and 11” Celestron optical tubes - Built from durable PE plastic that is flexible but strong. When not in use - Roll up your Dew Shield DX for easy transport and storage. Large dovetail cut-out has been made wider to accommodate a 4” wide dovetail rails - And deeper to create a more solid connection with the optical tube. Whether your optical tube is 9.25” and 11” - Simply adjust the Velcro for the correct fit.
Celestron StarSense AutoAlign V2
Aligns your telescope to the night sky in minutes with the press of a button - No user input is needed. Connects to your Celestron mount - Provides automatic and accurate autoguiding. High quality 4 element optical design - Features a unique optical design by famed optical designer Mark Ackermann. Works with your NexStar+ hand control, CPWI telescope control PC software - Or the SkyPortal Powered by SkySafari™ app. Dew shield - Helps prevent dew from forming on the optics, also acts as a lens shade to block stray light. Assisted Polar Alignment - Dial in the Best Alignment Possible. Upgrading? Check our offer for your old gear
Celestron T-Adapter, SCT 5, 6, 8, 9.25, 11, 14
New this month
Cokin Z-Pro NX-Series Filter Holder
NX-Series filter holder - The core of the new NX-Series 100mm system. Made of strong aluminium - Designed to reduce weight and to increase the maximal angle of view. Compatible with - Nuances Extreme filters, Nuances Clearsky and Infrared 720 filters in L size. Adjustment wheel on the side of the holder - Which can easily rotate polarising filter. Each frame is held in position - Can be easily adjusted by small pressure balls set in each metallic slot. Can use up to - 1 C-PL and 2 square or rectangular filters. New Low Price
Cokin P Filter Holder
Light weight Original P-series filter holder - Holds up To 3 Square or rectangular filters. Works with 84mm wide filters - Cokin P Polarising, Circular, P164 sold separately. Requires Lens Adapter ring - available separately.
Cokin X-Pro Circular Polariser, X164
Reduce reflections - Polarising filters are a great way of reducing unwanted reflections and help to provide a saturated image. Neutrality - Optical glass provides true to life colour rendition. X-pro - Larger filter design made to be compatible with the X-Pro filter holders.
Cokin Z-Pro NX-Series Expert Kit
NX-Series EXPERT Kit - Best selection of filters to cover most situations in natural light outside. Compact and Solid - 100mm aluminium filter holder using filter-frames. NX Circular Polariser - Dedicated recessed rear slot in holder holds the slim Cokin NX Circular Polarising filter. 1x NUANCES Extreme ND1024 -1x NUANCES Extreme GND8 soft. 1x NUANCES Extreme GND8 Reverse - 1x NUANCES Extreme GND8 Hard. 3x adapter rings 72, 77, 82mm - 1x adapter ring plug and case.
Cokin Z-Pro NX-Series Professional Kit
Professional Kit - Ultimate investment for diving into the Cokin Filter System. Crafted from highly durable tempered glass - These filters are engineered to withstand accidental drops. Comprehensive range of essential filters - Including the 3-Stop, 6-Stop, and 10-Stop Neutral Density filters. Complete set of Graduated Filters included - The 3-Stop Hard Grad, 3-Stop Soft Grad, and 3-Stop Reverse Grad. Guarantee seamless filter stacking - Without any concerns about colour cast issues. NX Circular Polariser filter - Versatile filter is perfect for controlling glare and reflections.
Think Tank Filter Hive
Filter case - With removable insert for compact traveling. Removable colour coded accordion stores six 100 x 150mm filters as well as six round filters up to 82mm. Can either fit into your camera bag, or be worn as a modular extra on a belt.
Cokin Z-Pro Full ND Filter Kit | L Size
3 Neutral Density Filters Kit - Ideal to start with long exposure. Large 100mm size - Composed of a ND2 (1 f-stop), ND4 (2 f-stops) a ND8 (3 f-stops). Filters allow to reduce the amount of light reaching the sensor - So that you can reduce shutter speed and get some motion effect. Can also be used in video shooting - To use High-aperture lens and their special bokeh in bright conditions. Filters fit Z-PRO filter holder ('L' size).
Tamrac Arc Filter Belt Pack T0360
Fast access - Make life easier accessing your filters thanks to this magnetic lidded filter holder. 5 slots - This case allows you to store up to 5 82mm filters. M.O.L.L.E. compatible - Can easily be attached to compatible Tamrac bags, such as the Anvil. End of line - available while stocks last
Nikon SZ-3 Colour filter holder for SB-700 Flash
Dedicated holder - The SZ-3 is the dedicated colour-filter holder for the Nikon SB-700. Easy to attach - Simply place the filter holder onto the flash head. Multiple filters - The SZ-3 will hold several colour filters at once.
Think Tank Filter Nest
2 bags in 1 - Filter case with removable insert for compact traveling. Carries up to 8 round filters up to 82mm. Zippered pouch protects filters from dust and scratches in the field or simple use the 'removable insert' for compact packing. Belt-mountable and compatible with the r180 Panorama/Professional. SR buckle allows photographers to hang the Filter Nest from a tripod to suit workflow for rapid filter changes. Water-Repellant Exterior.
Cokin Z-Pro Graduated Neutral Density Filter Kit, U30002 | L Size
3 Graduated Neutral Density Filters Kit - Ideal to start with long exposure and Landscapes. Large 100mm size is - Composed of a GND2 (1 f-stop), GND4 (2 f-stops) a GND8 (3 f-stops). Graduated Neutral Density (ND) Filters allow to reduce the amount of light reaching the sensor on a portion of your pictures - So that you can reduce shutter speed and get some motion effect. Rotating the filter holder you can place its effect - Sliding it up and down you can setup its intensity so that you can balance your exposure correctly. Filters fit Z-PRO filter holder ('L' size).
Canon 67mm Filter Adapter FA-DC67A
Genuine Canon - Dedicated filter adapter For PowerShot SX70 HS / SX60 HS / SX 540 HS / SX520 HS / SX40HS / SX530 HS / SX50 HS. Attaches to the front of the lens - Allows you to use filters. Designed for - Canon PowerShot SX70 HS / SX60 HS / SX 540 HS / SX520 HS / SX40HS / SX530 HS / SX50 HS. For filters with a 67mm thread.
Cokin P Graduated Neutral Density Filter Kit, H30002
Three Graduated Neutral Density Filters+ Holder Kit - Ideal to start with long exposure. Reduce the amount of light reaching the sensor on a portion of your pictures - So that you can reduce shutter speed and get some motion effect. composed of a GND2 (1 f-stop), GND4 (2 f-stops) a GND8 soft (3 f-stops). Filters fit - P-Series filter holder ('M' size) required.
Cokin P Nuances Extreme Full ND kit (ND8, ND64, ND1024) M Size
Full ND Kit - Ideal solution to equip yourself with 3 of the most popular NUANCES Neutral Density filters. NUANCES Extreme filters are made from highly durable mineral glass - Able to resist accidental falls. Rounded corners and 2mm thickness - Make Nuances Extreme filters easier to insert in extreme conditions. ND8 - 3-Stop Solid Neutral Density Filter (with pouch). ND64 - 6-Stop Solid Neutral Density Filter (with pouch). ND1024 - 10-Stop Solid Neutral Density Filter (with pouch).
Cokin Z-Pro NX-Series Filter Frame 100x100mm
NX Filter Frames - Required when using the NX Series Holder. Lightweight aluminium frames - Essential to the holder’s slim design allowing maximum ultra-wide angle lens compatibility. Protects the edges of the filter - Allows you to handle filters without touching the glass. Includes screwdriver - Plus spare screws because they know the carpet monster will eat them. Comes with stickers - Note the exact filter on its corresponding frame. Frame will hold most square filters - That measure 100mm x 100mm x 2mm thick including other manufacturers.
Cokin Z-Pro NX-Series Filter Frame 100x143.5mm
NX Filter Frames - Required when using the NX Series Holder. Lightweight aluminium frames - Essential to the holder’s slim design allowing maximum ultra-wide angle lens compatibility. Protects the edges of the filter - Allows you to handle filters without touching the glass. Includes screwdriver - Plus spare screws because they know the carpet monster will eat them. Comes with stickers - Note the exact filter on its corresponding frame. Frame will hold most rectangular filters - That measure 100mm x 143.5mm x 2mm thick including other manufacturers.
Cokin Z-Pro NX-Series Filter Frame 100x150mm
NX Filter Frames - Required when using the NX Series Holder. Lightweight aluminium frames - Essential to the holder’s slim design allowing maximum ultra-wide angle lens compatibility. Protects the edges of the filter - Allows you to handle filters without touching the glass. Includes screwdriver - Plus spare screws because they know the carpet monster will eat them. Comes with stickers - Note the exact filter on its corresponding frame. Frame will hold most rectangular filters - That measure 100mm x 150mm x 2mm thick including other manufacturers.
Cokin Z-Pro NX-Series Filter Frames Twin-Pack 100x100mm
NX Filter Frames twin pack - Required when using the NX Series Holder. Lightweight aluminium frames - Essential to the holder’s slim design allowing maximum ultra-wide angle lens compatibility. Protects the edges of the filter - Allows you to handle filters without touching the glass. Includes screwdriver - Plus spare screws because they know the carpet monster will eat them. Comes with stickers - Note the exact filter on its corresponding frame. Frame will hold most square filters - That measure 100mm x 100mm x 2mm thick including other manufacturers.
Cokin Z-Pro NX-Series Filter Frames Twin-Pack 100x143.5mm
NX Filter Frames twin pack - Required when using the NX Series Holder. Lightweight aluminium frames - Essential to the holder’s slim design allowing maximum ultra-wide angle lens compatibility. Protects the edges of the filter - Allows you to handle filters without touching the glass. Includes screwdriver - Plus spare screws because they know the carpet monster will eat them. Comes with stickers - Note the exact filter on its corresponding frame. Frame will hold most rectangular filters - That measure 100mm x 143.5mm x 2mm thick including other manufacturers.




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