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Telescope Accessories Categories
Best Choice Kiorafoto 
2PCS Clear Telescope Cover, 58x33Inch Waterproof Telescope Weather Resistant Rain Cover Raincoat Protector with Dual Zip 2PCS Telescope Cover: Package Include 2PCS Clear Telescope Cover. Note1: Please measure your telescope size before purchCelestron 
Celestron – Smartphone Photography Adapter for Telescope – Digiscoping Smartphone Adapter – Capture Photos and Video Thr This smartphone adapter connects your smartphone to a telescope, binocular, spotting scope, or microscope, so you can caSVBONY 
SVBONY SV135 Telescope Eyepiece Zoom 7 to 21mm 1.25 Inch Fully Multi Coated 6 Element 4 Group for Astronomic Telescopes 7 mm to 21mm adjustable focal length;The 7-21mm zoom eyepiece equivalent to multiple eyepieces ;obtain higher magnificatSVBONY 
SVBONY Red Laser Collimator 1.25'' Battery 7 Bright Levels Triple Cemented Lens Metal with 2" Adapter for Reflector Tele SVBONY user adjustable laser collimator;allows anyone easily collimate 1.25'' and 2'' reflector telescopes;come with remBest Value Celestron 
Celestron 94303 1.25 inch Eyepiece & Filter Kit - Includes 14 Pieces in Metal Foam-Lined Carry Case, Silver 5 SUPERIOR-GRADE PLOSSL EYEPIECES: Our Celestron Accessory Kit includes five Plossl telescope eyepieces, ranging from loNEEWER 
Neewer 1.25 inches Telescope Moon Filter, CPL Filter, 5 Color Filters Set(Red, Orange, Yellow, Green, Blue), Eyepieces F Hinweis: Das Teleskop ist nicht im Lieferumfang enthalten. Set beinhaltet: (1) Mond- und Skyglow-Filter; (1) CPL-Filter;50% Off Celestron 
Celestron FirstScope Accessory Kit (21024-ACC) Get extra enjoyment out of your celestron firstscope telescopeGeneric Scope Leveling Kit - Quick Mounting Vertical Leveler - Sporting Optics Accessories | for Telescope Exploration Birthday Efficient Calibration Aid: Designed as an outdoor observation aid, the scope leveler enhances efficiency with its abilitBe In Your Mind Be In Your Mind 45mm Telescope Dovetail Plate with Screw 45x31x16mm Suitable for Telescope (Black) Suitable for telescopes using 45mm dovetail rails.SVBONY SVBONY Universal Cell Phone Adapter Mount Telescope Phone Mount for Binocular Monocular Spotting Scope Telescope Support Fit eyepiece diameter 28mm to 48mm; compatible with microscope; telescope; binoculars; monocular; night vision and spottXUMIUZIY XUMIUZIY Red Dot Finderscope, LED Dot Viewfinder with Brightness Adjustment for Astronomical Telescopes, Compatible with Quick Alignment: The LED dot projects directly onto the non magnified viewfinder, helping you quickly and easily assisteMagTech eMagTech 5X Barlow Lens 1.25 Inch Fully Metal Multi-Coated with M42 Thread and FMC Green Film Aluminum Alloy for Astrono 5X magnification : 5X barlow lens fits any 1.25"/31.7 mm eyepiece; use with eyepieces for 5X magnification while maintaiDpofirs Bahtinov Mask Focusing Mask for Telescopes 60-90mm, Bahtinov Focus Mask for Mak Cas SCT Dobsonians Refractors Mirrors Wide Range of Applications: Focus Mask for Astrophotography works with all types of telescopes, mirrors, refractors, forCelestron CELESTRON 8-24mm Zoom Eyepiece, 1.25" Telescope Accessory, Multicolor (93230) Zoom from low to high power in an instant with this versatile eyepiece!Compatible with any telescope that accepts 1.25"Generic Shockproof Telescope Bag, Easy to Carry, Accessory Storage, Suitable for Telescopes with Size of 60x19x8cm, Anti Slip In [SHOCKPROOF AND COMFORTABLE] The interior of the bag features anti slip hook andfastener to prevent items from colliding35% Off Acxico Acxico 3Pcs/Set Universal 0.965inch/24.5mm Telescope Eyepiece Set H20mm H12.5mm SR4mm for Astronomy Photography Accessor Only for 0.965"/24.5mm Telescope Eyepiece Set.Multi-coated.Suitable for 0.965"/24.5mm telescope eyepiece filters.The lowAkozon Telescope Eyepiece Set Telescope Accessory Kit 1.25"" Plossl Astronomical Telescope Set 4mm 10mm 25mm with Barlow Lens 2 Suitable for The telescope eyepiece set is manufactured for equip any 1.25 inch diameter telescope,comes with 3 eyepieceXUMIUZIY XUMIUZIY 1.25 Inch Double Helical Focuser, High Precision Aluminum Alloy Telescope Focuser with 10mm Focusing Stroke, fo 10mm Focusing Stroke: With a 10mm focusing stroke, this focuser provides ample movement for fine tuning your telescope'sNUZAMAS NUZAMAS 150x85cm Telescope Cover Outdoor Waterproof Sun Proof Astronomical Telescope Cover with Adjustable Drawstring Ox 1. Premium 420D Oxford Fabric: Crafted from high-quality 420D Oxford cloth with a silver-coated exterior, this telescopeYUEHISY YUEHISY Red Dot Finderscope, LED Dot Viewfinder, Compatible with 80EQ SE SLT PS Series Telescopes, for Astronomical Obse Quick Alignment: The LED dot projects directly onto the non magnified viewfinder, helping you quickly and easily assistSVBONY SVBONY Telescope Barlow Lenses, 1.25 Inch Telescope Accessory, Fully Metal Multi Coated Broadband Green Film Barlow Lens The value SVBONY 5x barlow lens 5 times magnify of any 1.25" eyepiece;double the capacity of an existing set eyepieces aMOVE SHOOT MOVE 3-Axis High-Precision Universal Digiscoping Adapter - Metal Holder/Mount Connecting Smartphone to Telescope Spotting Sco REVOLUTIONARY PRECISE 3-AXIS DESIGN: The telescope phone mount features 3-direction precise adjustment, up/down, left/riLNQ LUNIQI Telescope Cover with Adjustable Drawstring Waterproof Telescope Cover Outdoor Sun Protective Astronomical for indoor or Convenient packing: Includes 1pc telescope cover and 1pc storage bag, which can effectively keep the telescope clean andCelestron CELESTRON Omni 40mm Eyepiece, 1.25" Astronomy Telescope Accessory, Low Magnification for Deep Sky Objects, Black (93325) Omni eyepieces offer a quality 4 element Plossl optical design at a super affordable priceTORIBIO TORIBIO Telescope Case Bag, Padded Storage Bag and Carrying Case for Astronomical Telescope, Telescope Travel Bag with P Large Capacity: 30"x11.4"x10". The main compartment is large enough to hold telescope and stand. There is plenty of roomCelestron Celestron Omni 32mm Plossl Eyepiece, Fits Telescopes with 1.25" Focuser, Low Magnification Eyepiece for Deep Sky Objects Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable priceSVBONY SVBONY 1.25" Barlow Lens 2X Multi Coated T Adapter Double Lens 3 Element APO with HD Broadband Green Film Optics for Sta 1.25" 2x achromatic Barlow lens effectively double the capacity of an existing set eyepieces;the Barlow edges and innerNEEWER NEEWER Telescope Finderscope Mount Adapter All Metal with Cold Shoe & 1/4" Thread for Camera Hot Shoe Mount, Standard 1. 【Universal Finderscope Dovetail Base】 Featuring a 1.3in/33mm standard dovetail clamp for effortless attachment of guidestarboosa Starboosa Smartphone Telescope Adapter Camera Mount, Universal Phone Mount, Work with Telescope Spotting Scope Microscop For phone width range： 55～85 mm(2.16"～3.35"). Fit iPhone X/8/8 Plus/7/7 Plus/6/6s/6 Plus/5/5s - Fit Samsung Galaxy S9/S8Sky-Watcher Sky Watcher S20550 Star Adventurer Ball Head Adapter, Telescope Accessory, Green Star Adventurer accessoryPlyisty Telescope Electronic Eyepiece, 4K HD Digital Telescope Camera with 3 Inch Color Display, 5 Gears Digital Zoom, Support u High Resolution: With 4K HD resolution, this electronic eyepiece delivers stunning image quality, ensuring every detailCelestron CELESTRON CORE TELESCOPES 81055 Universal Smartphone Adapter NexYZ 3-Axis, Chrome/white (OPTICS ACCESSORIES) NexYZ connects your smartphone to your telescope, spotting scope, binocular, monocular, and microscope so you can capturSVBONY SVBONY Universal Dovetail Base for Finder Scope - Green Bracket for Optical Telescope Accessories Compatible with finder scope; can be installed on telescope; Compatible for Clestron Orion Sky-watcher Vixen and so on12% Off XUMIUZIY XUMIUZIY LED Finder Scope for Telescopes - Tool F Ree Mount, Adjustable Brightness, Compatible with 80EQ 90EQ 130EQ SE S Easy Installation: With a lightweight and sturdy structure, the finder scope can be quickly and easily secured without t15% Off NEEWER NEEWER 4 Pcs T2 Extension Tube Kit, 5mm 10mm 15mm 20mm Extension Tube with Double Sided M42x0.75mm Thread, Telescope Acc 【A "must have" accessory】Designed to be placed in front of the focal plane of your telescope to add length to the originVELATEMOR VELATEMOR Finderscope Telescope Accessories Fit for 80 90 130EQ, Astronomical Telescope LED Dot Finder Scope Brightness Easy Installation: With a lightweight and sturdy structure, the finder scope can be quickly and easily secured without tJelquix 32mm Plossl Eyepiece, 52 Degree Field of View Wide Sky Observation, 1.25" Telescope Eyepiece with Long Eye Relief, for A 【52 Degree Wide Field of View】 This Plossl eyepiece delivers a generous 52° apparent field of view, letting you observeDpofirs 90 Degree Diagonal Adapter for 1.25in Eyepiece and Telescope Focuser, Metal Telescope Mirror for Refractor and Catadiopt Wide Range of Applications: Suitable for 1.25 inch diameter eyepieces and telescope focusers to meet different needs.SVBONY SVBONY Telescope Eyepiece, 68 Degree Ultra Wide Angle Eyepiece 6mm, High Definition Fully Coated Telescope Accessories f 68 degree wide angle design; the telescope eyepiece provides a 68-degree wide angle view and allows quick target acquisiSVBONY SVBONY Telescope Eyepiece 1.25in 4mm 10mm 23mm Telescope Lens 1.25in Fully Coated Lens Telescope Accessories Kit Wide An Standard 1.25”31.75mm fitting diameter compatible with any astronomical telescope with 1.25" Focuses;perfect for broad-fCelestron Celestron AstroMaster Telescope Accessory Kit, Contains Two Eyepieces, 2X Barlow Lens, Three Coloured Filters, Black (94 15 mm Kellner Eyepiece.6 mm Plossl Eyepiece.2x Power Lens with T-threads.80A Blue Planetary Filter.25 Red Planetary FiltSVBONY SVBONY T2 T Ring Adapter and T Adapter 1.25 inch Metal for All Canon EOS Standard EF Lenses and Telescope Microscope Cam Compatable with SLR DSLR cameras photography;connect camera to telescope for direct;prime focus; photography convenientSVBONY SVBONY SV192 Dew Heater Strip Lens Heater Warmer for Telescopes and Camera Lens Temperature Regulator Strip Keep Them fr Keep your telescope or camera lens free of frost and dew; SV192 dew heat strip can avoid fog on cameras and telescopes eCelestron Celestron – Deluxe Telescope Dew Shield – Flexible Dew Prevention – Fits 6" and 8” Schmidt Cassegrain and EdgeHD telesco ENHANCED VIEWING - Minimizes dew formation on your telescope's lens, ensuring clear and uninterrupted astronomical obserMarsrut Telescope Cover, 47 x 63 Inch (160x120cm), Cover Protector for Large Outdoor Telescopes, Waterproof and Adjustable Draws Package: 1pc. Color: Silver. Size: 47 x 63 Inches (160x120cm). Warm Tips: Please measure your telescope size before purcCelestron CELESTRON X-Cel LX 5mm Eyepiece, 1.25" Astronomy Telescope Accessory, High Magnification, Wide Field of View (93421) X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coatedNEEWER NEEWER Zoom Telescope Eyepiece with 7-21mm Focal Length Range, 40°-57° Field of View, 15mm Eye Relief, 5 Elements in 3 G 【7-21mm Focal Length Range】 Smoothly rotate the zoom ring to adjust the focal length from 7mm to 21mm. The wide focal leSVBONY SVBONY SV212 Multipurpose Telescope Bag, Shock-Absorbing Telescope Case with Adjustable Shoulder Strap and Hand-Carry St Realize the astronomical observation in the wild; go to a place with less light pollution and better weather conditionsCelestron Celestron - Dew Heater Ring - Aluminum Dew Prevention - Compatible 8'' Schmidt-Cassegrain, EdgeHD, RASA Telescope, Black DEW PREVENTION: Helps prevent dew formation on the Schmidt corrector lens for an ideal night of observing and imaging.SVBONY SVBONY SV233 7-Piece Eyepiece & Filter Accessory Kit, Includes Two 1.25” Eyepieces, 2X Barlow Lens, Three Filters and Ha Fully-Coated Eyepieces: Includes 6mm & 17mm Plossl eyepiece; 1.25" eyepiece with 48°field of view; providing versatile mSVBONY SVBONY SV226 M54 Telescope Filter Drawer, Photographic Filter Drawer with M54-M48 Adapter, Wider Compatibility, Dual Mag Dual magnets: the SVBONY SV226 M54 Filter Drawer features a dual magnet design; providing double stability to ensure youCelestron CELESTRON Neutral Density Moon Filter 1.25" for Comfortably Viewing The Moon Through A Telescope, Black (94105) Reduces brightness and cuts glare, increasing clarity of the moon, Venus, and bright double starsLSHPG 1 PCS Smartphone Photo Adapter for Scopes – Capture Stunning Photos & Videos with Telescopes, Monoculars, Binoculars, an 【Universal Compatibility】 – This phone adapter mount fits binoculars, monoculars, spotting scopes, microscopes, and teleRASTKY RASTKY Aluminium Alloy M42 to M48 Coupling Adapter with Seamless Connection for Telescope, Easily Installed, M48 Adapter [Seamless Connection] This telescope adapter seamlessly connects m42 and m48 fittings together for a secure fit.SVBONY SVBONY Telescope Eyepiece Fully Mutil Coated 1.25 inches Telescope Accessories Set 66 Degree Ultra Wide Angle HD 9mm for Wide observation field; 66 degree field of view eyepiece; enjoy a wide range of night sky at a glance; such as medium-siBriny River Briny River M42 to M48 Telescope Adapter Ring M42*0.75mm Male to M48*0.75mm Female Step Up Coupling Ring for Telescope Thread Conversion: Converts M42x0.75mm male thread to M48x0.75mm female thread for telescope accessories.SVBONY SVBONY Telescope Eyepiece Fully Mutil Coated 1.25 inches Telescope Accessories Set 66 Degree Ultra Wide Angle HD for Ast The combination of three lens elements(6/15/20mm)and 4 element symmetrical optical design(9mm);high contrast without chrNEEWER NEEWER 1.25" Telescope Eyepiece Filter Set (10 Pack) - 5 Planetary Color, 2 Variable Polarizing, UHC, Lunar & Starglow, 【5 Planetary Color Filters】 5 planetary filters in red, orange, yellow, green, and blue reveal details, emphasize featurSG Store SG Store Telescope Dovetail Plate 90mm Finder Scope Guide Base with M8 Holes, 1/4 Hole, 7mm Through Holes for Telescope, Compatibility – Fits most astronomical finders/guidescopes and accessories.SVBONY SVBONY 1.25 inch Moon Filter CPL Filter Five Color Filters Kit 7pcs Filters Set for Enhance Lunar Planetary Views Reduce 7pcs filters set include most popular color planetary and moon telescope eyepiece filters;moon filter;CPL filter;5 colorCelestron Celestron 94119-A Telescope Filter, Black Reduce glare and increase contrast of the Moon with the Celestron 1.25" Moon FilterGOWENIC Telescope Phone Adapter Mount, Cell Phone Bracket Adapter Compatible with Spotting Scope and Monocular Binocular Made of plastic material, lightweight and strong, long service life.Bewinner Bewinner Telescope Phone Adapter, Phone Scope Mount for Phone, Adjustable Phone Holder Mount for Telescope, Binoculars, Easy Knob Control: Equipped with a simple and easy to use knob control, effortless adjustment of device focus and stabilMENDUNER WiFi Telescope Camera Eyepiece, 16MP 1920x1080P Electronic Eyepiece Camera with 1.5inch Screen, Fits 28mm-50mm Telescope Astronomy Photography and 1080p Recording: Catch amazing 16MP photos and 1920x1080P HD videos with this telescope cameraViaGasaFamido ViaGasaFamido 8pcs M42 x 0.75mm Lens Extension Tubes for Telescope Camera Adapter Ring Male Female Thread Astronomical T Precise thread compatibility: each extension tube in this 8-piece set features a consistent M42x0.75mm thread specificatDenash Telescope Phone Adapter,Universal Cell Phone Adapter Mount,Plastic Bracket for Binoculars Monoculars Astronomical Telesc Made of plastic material, lightweight and strong, long service life.Yieidui Yieidui 3 Anti Vibration Tripod Foot Pads Heavy Suppression Pads,Dampers for Telescope Mounts 【Dramatic Vibration Reduction】 These telescope accessories significantly improve image quality by reducing vibration timSVBONY SVBONY SV154 Telescope Eyepiece 2 inch Super Wide Angle Eyepiece 70 Degree 26mm Telescope Accessory SWA Eyepiece for Ast SVBONY 26mm super wide angle eyepiece for an amazing observation experience; 70 degree extremely wide field of view brinGeneric Metal Black Binocular Adapter Telescope Bracket Tripod Connecting Accessory for Outdoor Activities [ Material] Constructed from high-quality metal, this bracket is sturdy and long-lasting, while remaining lightweight foEjoyous Ejoyous T2 to 1.25 Inch Telescope Adapter, Aluminum Alloy M42x0.75mm Thread, Brass Clamping Anti-Reflective Coating, Ast 【Wide Compatibility for Expansion Devices】Precisely compatible with standard 1.25-inch (31.7mm) telescope eyepieces andEjoyous Ejoyous Astronomical Telescope Focusing Mask (Fits 84-115mm/3.3-4.5in Outer Diameter) Brass Aluminum, Lightweight Anti-I 【Highly Versatile】Compatible with telescopes featuring outer diameters ranging from 84 to 115mm (3.3 to 4.5 inches), accWisoqu 2 Inch to 1.25 Inch Telescope Eyepiece Adapter, Telescope Eyepiece Mount Adapter, Telescope Accessories for Eyepiece DSL APPLICATION SCENARIO: 2 inch to 1.25 inch telescope adapter is used for 2 inch telescope to 1.25 inch to connect DSLR phCelestron Celestron 93428 X-Cel LX 3X Barlow Lens for Telescopes, 1.25" Barrel, Triple The Magnification of Any Eyepiece, High Mag Product Type: TelescopeSVBONY SVBONY 40mm 1.25 inch Plossl Telescope Eyepiece Fully Multi Green Coated Metal 40 Degree Apparent Field 4 Element for As Engineered with high quality 4 element design and offering a generous 40ｰ apparent field of view;perfect for broad fieldEminchu Eminchu Telescope Extension Tube, M48X0.75 50mm Aluminum Alloy Inner Anti Glare Thread Astronomical Telescope Extension, M48 Thread Design: This telescope camera extension tube features a standard M48x0.75mm threaded design with an outer diaVixen Vixen 39208-7 Eyepiece Accessory for Astronomical Telescope NPL Series NPL30mm Field of view: 50°SVBONY SVBONY SV137 2X Barlow Lens 1.25 inch Metal Body Fully Multi-Coated Telescope Accessory Internal Brass Ring with Male T- Provides comfortable viewing;Using the 2x barlow lens with a longer focal length eyepiece lets you achieve the same highLICAEVEY LICAEVEY Lens Cap for Seestar S50 Smart Astronomical Telescope Lens, 50.2mm Astronomical Devices Aluminum Alloy Dust Pr PROFESSIONAL PROTECTION: Fit for Seestar S50 smart astronomical lens, perfectly fitting the 50.2mm interface, tightly inPlyisty Telescope Eyepieces, 7‑21mm Continuous Zoom Eyepiece 1.25 Inches 31.7 MM Barlow Lens Silver for Astronomy Telescope Full multilayer coating eyepiece, can zoom to any distance between 7mm to 21mm, choosing best magnification for your subCelestron Celestron StarSense Automatic Alignment Telescope Accessory, Black (94005) Enables automatic alignment of your Celestron computerized telescopeLICAEVEY Telescope Extension Tube Set, 8 PCS Aluminum Alloy M48X0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Exten Focusing Problem Elimination: The extension tube has M48 female thread and M48 male thread, which is used to solve the sYueoct 230mm / 9.05" Rail Bar Metal Dovetail Mounting Plate with M6 1/4" 3/8" Camera Screw for Vixen Style Dovetail Saddles Tel Standard Vixen-style dovetail on the bottom is compatible with Vixen-style saddles from any brands.Celestron Celestron f/6.3 Reducer Corrector for C Series Telescopes Product Type: TelescopeGeneric Barlow Lens for Telescope,1.25 Inches Achromatic Barlow Lens 5X Telescope Eyepiece - Metal Moon Filter Connect Interface High Magnification: With our 5X Barlow lens, enjoy a heightened celestial viewing experience, providing excellent magnifCelestron Celestron 94306 PowerSeeker Accessory Kit Telescope Black Product Type: TelescopeSVBONY SVBONY Metal Adapter and T2 T Ring Adapter 1.25 inch Telescope Accessory for Cameras and Photography Dedicated CA1 Sleev Super easy to use;eyepiece put into the extended cylinder;then screw T adapter;T ring adapter and extended cylinder togeYUEHISY YUEHISY Telescope Tube, Aluminum Alloy Clamp with Padding for 80-90mm Telescopes, Dovetail Plate Anti Scratch Lining, fo VERSATILE COMPATIBILITY: With an inner diameter of 90mm, the can adapt to 80mm tubes using padding strips, fitting varioYUEHISY YUEHISY Red Dot Finderscope, LED Dot Viewfinder with Precise Adjustment Knobs, with Slide in Bracket, for 80EQ SE SLT Te Quick Alignment: The LED dot projects directly onto the non magnified viewfinder, helping you quickly and easily assistGOWENIC Telescope Eyepiece Adapter, 2 Inch to M48x0.75 Thread T Mount for Camera and Astrophotography This is a 2 inch to M48*0.75 adapter for telescope.RASTKY RASTKY Premium Acrylic Telescope Focusing Mask, Sturdy Plate with Anti-Skid Silicone Cover, Fast Focus. Suitable for Ref [Versatile Compatibility] Suitable for various telescopes like reflectors, refractors, dobsonians, mak cas, and by measuCelestron Celestron 93480 Tripod Exclusively for The StarSense Explorer Tabletop Dobsonian Telescope, with Accessory Tray Solid, sturdy tripod exclusively for the StarSense Explorer Tabletop DobsonianASHATA Telescope Eyepiece Camera Electronic Eyepiece, Telescope Camera Electronic Eyepiece, Planetary Camera for Telescope, Sui CATCH PHOTOS AND VIDEO: The telescope eyepiece allow users to catch continuous footage of celestial objects, planetary mDpofirs Bahtinov Mask Focusing Mask for Telescopes 120-160mm, Bahtinov Focus Mask for Mak Cas SCT Dobsonians Refractors Mirrors Wide Applications : Telescope Focus Mask works with all types of telescopes, mirrors, refractors, for Dobsonians, for MaHjdlhx Hjdlhx Telescope Bag Backpack Practical Dustproof Soft Pad Multifunction Easy to Carry Accessories Telescope Case Carryi 【Enhanced Protection】: This Telescope Bag is designed with a 10mm thick shockproof layer, providing protection for yourASHATA 1.25in Astronomical Telescope T Mount, Tube Ring Adapter for OLY Mpus M4/3 Mount Camera, T Mount and M42 to 1.25 Telesco It can be separated and used separately, and the middle transfer part is designed with M42x0.75 interface.Generic M42 to M48 Adapter , Aluminum Alloy Telescope Adapter , T2 Male Thread to M48 X 0.75mm M42 X 1mm Female Thread, M42 to M Matting treatment: The inner wall is treated with erasing treatment to prevent radiation from affecting the image.Vixen Vixen 2579-04 Astronomical Telescope Accessories Weights Balance Weights WT3.7Kg Weight: 8.5 lbs (3.7OTOTEC OTOTEC 4PCS Stereo Microscope Eyepiece Cups 28 x 38mm Compatible with 31-33mm Microscope Eyepieces Telescopes and Other Compatible with 31-33mm microscope eyepieces, telescopes and other lenses.SVBONY SVBONY SV260 Multi-bandpass Star Field Filter, 2'' Broadband Telescope Filter, 90% Light Transmittance, Cut-Off Depth OD More than 90% peak transmittance; multi-bandpass filter minimizes light loss; accurately restoring the true colors of ceGeneric Aluminum Alloy Telescope Teleconverter Eyepiece Threaded Dust Cover, Lightweight & Portable, & Wear Resistant, Protectin [STURDY Made of premium aluminum alloy, this dust cap provides and wear-resistant for your telescope lens.