Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice Zopsc New
Telescope Microscope Accessories, M42 to M48 Coupling Adapter Aluminium Alloy M42 to M48 Coupling Telescope Photography Seamless Connection: With a seamless connection, M42 and M48 accessories can be connected together.Best Value SVBONY New
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 spottSVBONY New
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 spottApexel New
APEXEL 360° Telescope Phone Adapter, Upgraded Binocular Photo Adapter for Android & iPhone, Smartphone Mount for Telesco 【New Upgrade Design】APEXEL telescope phone adapter incorporates valuable opinions from our customers of the previous modCreate idea New
Create idea 1 Pair Rubber Eye Cups Eye Guards Eyepiece Cover Compatible with 29-31mm Binocluar Microscope Telescope Eyep Enhance the viewing experience: These soft rubber eye shields are crafted to establish the optimal viewing distance betwSVBONY New
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 convenientAnneome NewAnneome 2pcs Rubber Eyepiece Covers Eye Guards for Stereo Microscope Binoculars Telescope Protection Rubber: made from rubber, these eyepiece guards are both durable and comfortable for extended use,binocular guard cups,mOZXNO NewOZXNO 2pcs Eyepiece Eye Cup/Guard Rubber Eyepiece Cover Scope Accessories for 32-36mm Stereo Microscope Telescope(Black) Size: The inner diameter is 36mm / 1.42inch.OZXNO NewOZXNO 2pcs Eyepiece Eye Cup/Guard Rubber Eyepiece Cover Scope Accessories for 32-36mm Stereo Microscope Telescope(Black) Size: The inner diameter is 36mm / 1.42inch.LALAFINA NewLALAFINA Microscope Eyepiece Covers 2 Pack Rubber Eye Shields Eyepiece Protective Guards for Stereo Microscopes Lab Opti Core Protection Feature: These microscope eyepiece covers act as essential protective shields, creating a barrier againsGeneric NewMicroscopes Equipment 2 PCS 40mm Rubber Eyepiece Eye Shield Cups Binoculars Eye Guards Caps for Microscope Eyepiece Tele Item Name: eyepiece eye cups for stereo microscope / binoculars telescopes.ASHATA NewWiFi Electronic Eyepiece, 5MP 4K Video Recording Wireless WiFi Digital Eyepiece, Telescope and Microscope Accessories, P Easy Installation: This WiFi telescope camera eyepiece is designed for easy installation on any optical telescope. It fi18% Off Gosky NewGosky Universal Cell Phone Adapter Mount - Telescope Smartphone Adapter Compatible with Binoculars, Monoculars, Spotting Versatile Eyepiece Compatibility: Effortlessly mountable on various optical devices such as microscopes, astronomical te18% Off Jectse NewBlack Plastic Mobile Phone Bracket for Binoculars Monoculars Telescopes, Compatible with Microscopes, Sighting Telescope Made of plastic material, lightweight and strong, long service life.Gadpiparty NewGadpiparty 4pcs 1.25-inch Rubber Eyepiece Eye Cups Replacement Covers for Telescopes Microscope Accessories Soft Eyepiec Quick setup: the replacement eyepiece cover design ensures that telescope hood or microscope eyepiece guard installation15% Off UES NewUES Double-Ended Lens Cleaning Pen: Soft Brush and Nano Carbon Tip for Crystal Clear Optics Works with Camera Lens Binoc Dual-Sided Cleaning: The UES Lens Cleaning Pen features two specialized cleaning tips in one compact design. The soft restarboosa NewStarboosa 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/S8Kichvoe NewKichvoe 4pcs Rubber Eye Shields for 29-33mm Microscopes and Telescopes, Soft Rubber Eyepiece Covers, Protective Eye Cups Enhanced focus: the telescope eyepiece caps provide improved clarity and focus, reducing glare with their binocular rubb12% Off Zopsc NewTelescope Phone Adapter, Universal Cell Phone Adapter Mount for Binoculars Monocular Microscopes Astronomical Telescopes Accurate Focusing: Wide range of universal, support eyepiece end diameter 23‑50mm, screw up, folding eyepiece, eyepieceeMagTech NeweMagTech 4PCS Eyepiece Cover for 32-36mm Stereo Microscope Eyepieces Soft Rubber Eyepiece Eye Guards Cups Shield 2PCS Ob Package includes 2 pairs of eyepiece cover. 1 pair of oblique angle and 1 pair of flat angle.LAKWAR NewLAKWAR Telescope Phone Adapter, Universal Cell Phone Mount Compatible Binoculars, Monocular, Microscope, Spotting Scope, 【1 Minute to Set Up】Adopted Unique Design that is easy to align eyepiece and phone camera. You just need to take less thBOXOB New2Pcs Industrial Eyepiece Eyepieces, Rubber Binocular Eye Protection Eye Protection Caps Protective Cap Eyepiece Protecti Package Content: You will receive 2 pieces of binocular eye cups, the quantity is sufficient for your daily applicationsUPALDHOU NewUPALDHOU Alloy 1.25 Inch Extension Tube Adapter Set for E Mount Camera, Perfect for Telescope and Microscope Photography [EFFORTLESS CONNECTION] Compatible with all standard 1.25 inch telescopes and microscopes for seamless integration.Celestron NewCelestron – 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 caASHATA NewMicroscope Lens Cellphone Adapter, Microscope Smartphone Camera Adapter, Compatible with 23.2mm Eyepiece Tube, for Smart Clear Imaging: The microscope lens smartphone adapter is equipped with a 12.5x eyepiece, offering magnification up to 50SENECESLI NewSENECESLI Telescope Phone Adapter, Universal Cell Phone Mount Fits Binoculars, Monocular, Microscope, Phone Adapter Moun Convenient Observation: Smartphone adapter for telescope allows you to observe comfortably with optimized viewing anglesSHOWERORO NewSHOWERORO 4pcs Soft Rubber Eyepiece Covers for Microscopes and Telescopes Glare-reducing Comfortable Binocular Eye Cups Comfortable eye shield: the soft rubber eye shield of these astronomy accessories assure minimized eye fatigue, even durLSHPG New1 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 telestarboosa NewStarboosa Smartphone Microscope Adapter Mount, Universal Phone Scope Mount, Work with Telescope Spotting Scope Microscop 【Easily explore nature】With this universal smartphone telescope adapter, you can connect your phone to a telescope or miGALPADA NewGALPADA 1.25 Inch Rubber Eyepiece Eye Cups 4Pcs Telescope Scope Eyepiece Replacement with Easy Attachment for Microscope Comfort: experience maximum comfort with the soft rubber eyepiece eye shielding, perfectly adapted to fit eyepiece repla15% Off LEGO NewLEGO® Creator 3 in 1 Space Exploration Telescope 31378 STEM Toys - Building Toys for Kids - 3 in 1 Set with 3 Build Opti 3 IN 1 STEM TOY – LEGO Creator 3 in 1 Space Exploration Telescope (31378) building toy lets boys and girls aged 8 plus bGRADENEVE NewGRADENEVE 2pcs Rubber Binocular Eye Cups Replacement Eyepiece Covers 31-33mm Diameter Optics Eyecup Protectors for Micro Reduced fatigue discomfort: the ergonomic binocular eye cups and eyepiece rubber eyecup help users stay focused and comfmoses Newmoses. Expedition Natur 9837 Mini Telescope & Microscope, Explorer Accessories for Kids, Pocket Microscope and Pocket Te 2-in-1 outdoor tool ✓ Thanks to the practical researcher equipment, small adventurers always have a telescope and microsTotority NewTotority 2pcs Rubber Eyepiece Eye Cups Binoculars Eyepiece Cover Replacement for Stereo Microscope Telescope Eye Mask Th Material: constructed from rubber, these eyepiece guards provide durability and comfort,binocular eye guards,binocular eNUZAMAS NewNUZAMAS Spotting Scope Smartphone Adapter, Telescope Phone Mounting - Compatible with Binocular Monocular Spotting Scope NUZAMAS Universal Mobile phone Telescope Adapter - With super large width range 52mm-100mm fit most phone series, eg, ApPyhodi NewPyhodi Telescope Eyepiece, 92MP Electronic Eyepiece USB Microscope Camera Imager, Black, LED Light Source, ABS Material, TWO MODES OF Eyepiece support manual or automatic white balance, manual or automatic exposure, stainless steel metal casUPALDHOU NewUPALDHOU T Mount Microscope Adapter for F Mount Camera, Separable and M42x0.75 Design, Lightweight and Easy to Install, [PREMIUM ALUMINUM BUILD] Sturdy construction with anti-corrosion coating for enhanced longevity.Jectse New10X Aluminum Alloy Wide Angle Microscope Eyepiece, Superior Optical Quality, Wide Field of View, High Eye Point, for Mos Durability and Performance: Built to last, our microscope eyepiece boasts robust construction and performance, deliverinSVBONY NewSVBONY 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 togeGRIRIW NewGRIRIW 2pcs Microscope Eyepiece Protective Covers 32-35mm Plastic Rubber Eyecups for Telescope and Microscope Eyepiece A Versatile: suitable for both microscopes and telescopes, protecting eyes from light interference and enhancing viewing cIpetboom NewIpetboom Universal Microscope Phone Adapter Clip for Cell Phone Photography, Adjustable Single/Double Telescope Mount, C Phone holder clip--pull out the phone clamp and clip on your phone, adjust the handle to aim camera lens with the adapteZerodeko NewZerodeko 2pcs Microscope Eyepiece Rubber Eye Cups 32-35mm Horn-Shaped Protective Covers for Binocular and Monocular Micr Universal fit: compatible with 32 mm-35 mm microscope eyepieces, ideal for use in various settings such as labs,microscoZerodeko NewZerodeko 2pcs Microscope Eyepiece Rubber Eye Cups 32-35mm Horn-Shaped Protective Covers for Binocular and Monocular Micr Universal fit: compatible with 32 mm-35 mm microscope eyepieces, ideal for use in various settings such as labs,microscoVILLCASE NewVILLCASE 2pcs Rubber Microscope Eyepiece Covers Eyecup Eye Shields Eyepiece Guards Replacement Accessories for Binocular Great protection: reduces eye fatigue and glare, providing a clear and comfortable viewing experience,scope eye cup,rubbGadpiparty NewGadpiparty 4pcs Rubber Eyepiece Eye Cup Guard for Stereo Microscope Telescope Accessories Replacement Cover for Educatio quality: constructed from resilient rubber, microscope eyecup accessories defend your equipment, extending the device liPlyisty NewTelescope 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 detailJiusion NewJiusion Aluminium Alloy Universal Adjustable Professional Base Stand Holder Desktop Support Bracket for Max 3.5cm in Dia Compatible with Plugable Jiusion T TAKMLY SKYBASIC STPCTOU KLAREN DGCUS soled Carson COLEMETER CISNO XCSOURCE Innolife KJINdanju NewJINdanju Astronomy Telescope Microscope Universal Smartphone Handheld Slit Lamp Adapter Connect to Mobile Phone Secure Locking Mechanism:Elastic base quickly and securely locks phones in place, preventing during use.ifundom Newifundom 4pcs Black Microscope Eyepiece Covers Flat Angle Eye Cups Replacement Shields for Stereo Microscopes and Telesco Reliable replacement solution: these eyepiece cover replacement parts are ideal for restoring functionality to damaged oHUNYA NewCellphone Telescope Adapter Mount Bracket Aluminum Alloy & Plastic Material Multifuctional Universal for Astronomical Bi With cellphone telescope adapter, connect your phone with telescope or microscope to explore far beautiful scene and amaKisangel NewKisangel 2pcs 32-35mm Plastic Eyepiece Shields for Microscopes and Telescopes, Reusable Rubber Eyecup Covers for Birdwat Broad compatibility: suitable for 32 mm-35 mm microscope eyepieces, making it ideal for use in various environments,micrGeneric NewMicroscopes Equipment 1PC Universal Mobile Phone Clip Accessory Bracket Mount Monocular Microscope Telescope Accessories Product Type: Other. Item: Phone Bracket.Astromania NewAstromania T2 Female Thread to C-Mount Telescope Camera Adapter, Telescope Accessories can Easily Convert T2 mounting Po This adapter allows using C-mount cameras on telescopesAstromania NewAstromania T2 Female Thread to C-Mount Telescope Camera Adapter, Telescope Accessories can Easily Convert T2 mounting Po This adapter allows using C-mount cameras on telescopesKichvoe NewKichvoe 4pcs Microscope Eyepiece Eye Cups Flat Angle Rubber Protector Replacement for Stereo Microscope Telescope Eyepie Improved visual clarity: the microscope eyepiece guard reduces glare and external light, providing a clearer and more foAbaodam NewAbaodam Rubber Eyepiece Guards 2Pcs, Ergonomic Binocular Eye Cups for Microscope Accessories, for Lab and Field Telescop Eyepiece cover for stereo microscope--with the sturdy structure design, it can provide you good experience,rubber eyepiexelea Newxelea Universal Smartphone Telescope Adapter Handheld Slit Lamp Interface Connects to Mobile Phones for Astronomy Micros Astronomical|Versatile Compatibility:Supports a wide phone size range (62-105 mm), ensuring compatibility with various sGosky NewGosky Universal Phone Holder Compatible with Binoculars, Monocular Spotting Scopes, Telescopes and Microscopes, Fits Alm Useful accessories allow you to attach your Nikon cameras to the 1.25 inch eyepiece diameter telescope. (Fits Nikon D90,Celestron NewCelestron 94306 PowerSeeker Accessory Kit Telescope Black Product Type: TelescopeHOODANCOS NewHOODANCOS 4pcs 1.25-inch Rubber Eyepiece Eye Shields for Telescopes and Microscopes Universal Soft Eyecup Covers Compati Enhanced eye protection: eyepiece guard maintains distance between eyes and device, protecting your vision from stray liDenash NewTelescope Phone Adapter,Universal Cell Phone Adapter Mount,Plastic Bracket for Binoculars Monoculars Astronomical Telesc Made of plastic material, lightweight and strong, long service life.Dpofirs NewMicroscope T Type Adapter, 23.2mm Aluminium Alloy Camera Mount for M4/3 Biological Microscope Lightweight and Burden-: The product is designed to be light in weight, ensuring that it does not add unnecessary burdenJeffergarden NewJeffergarden Flexible Plastic Cell Phone Support for Photographic Support for Astronomical Telescopes, Black Light and durable: made of plastic material from this cell phone support is light but strong, ensuring a long service liCAXUSD NewCAXUSD 2pcs Microscope Eyepiece Covers: Rubber Telescope Eyepiece Caps - Eye Guards for 31-33mm Outer Diameter Stereo Mi High Elasticity: Crafted from rubber, the telescope eye piece holder can flexibly adapt to different eyepieces, ensuringGeneric NewMicroscopes Equipment Eyepiece Adapter Ring 23.2mm to 30mm 30.5mm 1.25 Inch USB Camera to Stereo Microscope Telescope Ac Stereo microscope (30 mm and 30.5 mm) or astronomical telescope (1.25").Generic NewMicroscopes Equipment Eyepiece Adapter Ring 23.2mm to 30mm 30.5mm 1.25 Inch USB Camera to Stereo Microscope Telescope Ac Stereo microscope (30 mm and 30.5 mm) or astronomical telescope (1.25").Generic NewMicroscopes Equipment Eyepiece Adapter Ring 23.2mm to 30mm 30.5mm 1.25 Inch USB Camera to Stereo Microscope Telescope Ac Stereo microscope (30 mm and 30.5 mm) or astronomical telescope (1.25").11% Off MENDUNER NewWiFi 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 cameraHOOWIFFY NewHOOWIFFY 4pcs Rubber Binocular Eye Cup Covers for 29-33mm Telescope and Microscope Eyepiece, Soft Rubber Eyecup Eye Prot All-round use: whether as binocular rubber eyepieces, telescope eye piece holders, or microscope eyepiece covers, they dGeneric NewGeneric 2pcs Microscope and Telescope Eyepiece Caps 32-35mm Plastic Protective Rubber Eyecups for Birdwatching and Optic Extensive compatibility: suitable for 32 mm-35 mm microscope eyepieces, ideal for use in various settings,microscope eyeLurrose NewLurrose 2pcs Microscope and Telescope Eyepiece Guards Plastic Protective Covers 32-35mm Reusable Eyepiece Protective Cup Simple installation: easy to attach, can be quickly fixed onto the microscope eyepiece, offering convenience,microscopeXUMIUZIY NewXUMIUZIY WiFi Telescope Camera Eyepiece, Wireless Electronic Eyepiece Camera with 2.8in Screen & 2MP CMOS Sensor, 1080P STRONG BATTERY LIFE AND FAST CHARGING: This portable WiFi eyepiece is equipped with a 650mAh battery, which can supportSVBONY NewSVBONY SV218 Spotting Scope Phone Mount, Universal Cell Phone Adapter Mount Support Eyepiece Diameter 26 to 49.3mm, Tele Compatible with eyepieces of different calibers; has 2 sizes of rubber rings;which can fit eyepieces with an outer diameXUMIUZIY NewMicroscope Phone Adapter, Universal Cell Phone Mount with 12.5X Microscope Eyepiece, Microscope Lens Cellphone Adapter C Clear Imaging: The microscope lens smartphone adapter is equipped with a 12.5x eyepiece, offering magnification up to 50BRESSER NewBresser Deluxe Smartphone Adaptor for Telescopes and Microscopes with Wide Adjustment Range of Eyepiece Diameter and Fle The deluxe smartphone adapter allows you to take photos of celestial bodies, or preparations with your smartphone througBRESSER NewBresser Deluxe Smartphone Adaptor for Telescopes and Microscopes with Wide Adjustment Range of Eyepiece Diameter and Fle The deluxe smartphone adapter allows you to take photos of celestial bodies, or preparations with your smartphone througGeneric NewMicroscopes Equipment 2 Inches Photography Adapter Telescope Accessories All Metal Camera Ring M42 Structure: monocular. Function type: ordinary telescope. Type: Accessory.Tofficu NewTofficu 4pcs Eyepiece Cup Protector Cover for Microscope Telescope Eyepiece Shield Eyecup Guard for Lab Use Replacement Enhanced comfort: these microscope eyepiece eye shields are soft and ergonomic, providing a comfortable viewing experienstarboosa NewStarboosa Telescope Adapter Camera Mount, Smartphone Holder, Work with Telescope Spotting Scope Microscope Monocular Bin Universal width range for telephone width range 55100 mm. Fit iPhone X/8/8 Plus/7/7 Plus/6/6s/6 Plus/5/5s - Fit SamsungSOLUSTRE NewSOLUSTRE 4pcs Rubber Eyepiece Covers for 29-33mm Telescopes and Microscopes, Protective Scope Eye Guards Soft Rubber Eye Eyepiece covers: designed to fit a range of devices, these telescope eyepiece covers and microscope eye cups work with aGeneric NewLab Microscope Slides 4SE Telescope Filter Film 4 Inches Telescope Accessories Microscope Parts Eyepiece diameter: 4SE. Objective Lens Diameter: 4SE. Magnification: 1X.Joyzan NewJoyzan Camera Lens Tool, Removal Wrench Metal Spanner Sets Opening Lenses Repair Wrenches Pointed Telescopes Tools Wrenc Double Head Design: The camera lens removal wrench tool features a double head design, metal camera lens spanner tool wijojofuny Newjojofuny 4pcs Rubber Binocular Eyepiece Covers Eye Shields for 29-33mm Telescopes and Stereo Microscopes, Comfortable Pr Stereo microscope covers: crafted from practical rubber, the eyepiece cover caps add an extra layer of protection, actinHOODANCOS NewHOODANCOS 4pcs Binocular Rubber Eye Cups Protective Eyeshades for Telescopes Microscopes Comfortable Viewing Optics Acce Comfort enhancement: thanks to their soft rubber construction, these eyepiece scope caps and small rubber eyepieces provBysameyee NewUSB Digital Microscope 40X to 1000X, Bysameyee 8 LED Magnification Endoscope Camera with Carrying Case & Metal Stand, Co Capture, Record & Measure: Connected this handheld microscope to devices, you can capture screenshot image and even recoGosky NewGosky Universal Phone Holder Compatible with Binoculars, Monocular Spotting Scopes, Telescopes and Microscopes, Fits Alm 1. Fully Metal car window mount - deal for those with 2 cameras or a camera, spotting scope and big size binoculars (adaEacam NewEacam Cellphone Camera Adapter, Universal Telescope Adapter for Smartphone, Suitable for Binocular Monocular Microscope, [Enhanced Photography Experience] Easily connect your smartphone to most binoculars, microscopes, and telescopes. compatGOWENIC NewTelescope Phone Adapter Mount, Cell Phone Bracket Adapter Mount Compatible Monocular Binocular Spotting Scope Astronomic Made of plastic material, lightweight and strong, long service life.Celestron NewCelestron LCD Digital Microscope II (44341) BUILT-IN 5MP DIGITAL CAMERA: Our Celestron Biological Microscope has a built-in 5MP digital camera that captures high-reMOVE SHOOT MOVE New3-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/riGeneric NewLab Microscope Slides Optical Astronomic Erecting Lens 1.25" 1.5X Newtonian Reflective Astronomical Telescope Accessorie Connection Interface: 1.25inch 31.7mmGeneric NewLab Microscope Slides Automatic Electric Follower Astronomy Professional Telescope Accessories Microscope Parts Material: Metal. Focus Type. Detached. Type. Accessory.LICAEVEY NewLICAEVEY WiFi Telescope Eyepiece Camera for Astronomy, 16MP Electronic Eyepiece, Beginner, Unisex, Black Astronomy Photography and 1080p Recording: Catch amazing 16MP photos and 1920x1080P HD videos with this telescope cameraEosnow NewEosnow Universal Cell Phone Camera Adapter for Microscope Telescope, Easy Locking Knob, Applicable for Eyepieces 26-46.4 [EASY-TO-USE ADAPTER] Large diameter locking knob ensures a secure fit for your smartphone and telescope. Built-in softLAPOOH NewLAPOOH Microscope Telescope Eyepiece Camera WiFi Electronic Eyepiece 4MP for Bird Watching Portable Spotting Scope Camer Universal Compatibility: Fits any optical telescope or microscope with an eyepiece diameter of 24mm-50mm.Simply rotate tGeneric NewMicroscopes Equipment 40mm Astronomical Telescope Accessories Professional Parts Eyepiece Focal Length: 40mm. Eyepiece Field of View: 43 °.

