Best Cassegrain Compatible Eyepiece Set

Burris Droptine Riflescope with Ballistic Plex Reticle 3-9x 40mm

  • Model 200017 has the focus set at 100 yards, and is matched for centerfire rifles. nting scopes. #200017 has the focus set at 100 yards, and is....
  • The 3-9x40mm is compact and lightweight, with a nine times magnification that provides enough distance for most hunting situations..
  • The simple, rugged reticle has holdover for precise shots at extended ranges. The low-profile turret is finger-adjustable. A separate Eyepiece and....
  • A separate eyepiece and power ring allow for flip-up lens caps..
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SVBONY SV171 Telescope Eyepiece Zoom Eyepiece 1.25 inch 8mm to 24mm Zoom FMC 7 Element 4 Group for Telescope

  • SV171 Super-wide Angle 1.25" 8mm-24mm zoom eyepiece.
  • SV171 zoom eyepiece allows you to change magnification power without swapping out eyepieces.
  • Fully multi-coated glasses for excellent image contrast and light transmission.
  • Sharp optimal performance with low chromatic....
  • Exceptionally long 18mm-19.5mm eye relief range allows eyeglass wearers to enjoy the entire field of view without....
  • Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal.
  • Standard 1.25" fitting diameter compatible with any astronomical telescope with 1.25" focuser.
  • The bottom M28.5 x 0.6 thread can also be used with....
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Camera Eyepiece Eyecup for Canon EF Replacement Canon Rebel T6s T6i T6 T5i T5 T4i T3i T3 T2i Canon EOS 300D 350D 400D 450D 500D 550D 600D-2 Packs

  • WIDELY USE: This camera eyepiece is compatible with Canon EOS 300D 350D 400D 450D 500D 550D 600D 1000D/1100D/700D/100D CANON Rebel XT XTi XS XSi T1i T2 T2i T3 T3i T4i T5i SL1.
  • NICE DESIGN: 18mm Eyecup for Canon EOS and Canon Digital Rebel to prevent light entry due to BShutter/bulb shutter long exposure.A great accessory for all photographers..
  • FUCTION: Provides protection for canon camera eyepiece and keep the camera viewfinder away from dust..
  • MATERIAL: The Canon EF replacement made of plastic body cushioned with soft rubber for comfort and protect your eyes..
  • PACKAGE: 2 Pack of Rubber Eyecup for Canon EOS and Canon Digital Rebel SIZE: 1.88inch x 0.98inch x 0.31inchDescriptionFotosnow Camera Eyepiece Eyecup EF Replacement Viewfinder Protector for Canon EOS Digital Rebel(Canon EF Replacement).
  • - 18mm Eyecup for Canon, replaces your lost, damaged or broken eyepiece..
  • - Eyecup features a soft outer edge rubber cushion and plastic body..
  • -Suitable for the professional technicians..
  • Canon EOS: 300D 350D 400D 450D 500D 550D 600D 1000D 1100D 700D 100D.
  • CANON Digital Rebel XT XTi XS XSi T1i T2 T2i T3 T3i T4i T5i SL1.
  • Package Included: 2x Eyecup for Canon.Accessory ONLY, camera is not included.
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2 Pack JJC Eyecup Eyepiece Eye Cup Viewfinder for Nikon D3400 D3500 D3200 D5100 D5200 D5300 D5500 D5600 D5000 D3300 D3100 D3000,Replaces Nikon DK-25 Eyecup Eyepiece

  • Made from soft and durable silicone + high quality ABS.
  • Provide cushioning around the camera's eyepiece, and are especially useful to eyeglass wearers.
  • Mounts easily and securely to camera's viewfinder.
  • Spare or Replacement Eyepiece, packaging includes 2 pieces.
  • It replaces original Nikon DK-25 eyepiece, compatible with Nikon D5600, D5500, D5400, D5300, D5200, D5100, D5000, D3500, D3400, D3300, D3200, D3100, D3000.
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Celestron – Smartphone Photography Adapter for Telescope – Digiscoping Smartphone Adapter – Capture Photos and Video Through Your Telescope or Spotting Scope Eyepiece

  • CAPTURE IMAGES AND VIDEO THROUGH YOUR SCOPE: The Celestron Smartphone Adapter connects your phone to your telescope, spotting scope, binocular, monocular & microscope! You can capture amazing images & video through the eyepiece to share with friends..
  • UNVERSAL SMARTPHONE ADAPTER: Works with a wide range of smartphones, including all the latest devices from Samsung Galaxy, Google Pixel, and Apple iPhone..
  • COMPATIBLE EYEPIECES: This adapter fits almost any eyepiece from 29 millimeters to 45 millimeters in diameter, including most 1.25-inch telescope eyepieces. It does not work with riflescopes..
  • EASY TO USE: Simply place your phone in the adapter, center your phone’s camera over the eyepiece, and use the knobs to secure the adapter in place..
  • SOLID CONSTRUCTION: The adapter's durable, metal body stands up to rigorous use in the field and harsh weather conditions..
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APEXEL Telescope Phone Adapter, One-Piece Smartphone Telescope Adapter for Android/iPhone, Compatible with Telescope, Monocular, Binocular, Microscope, Spotting Scope, Outdoor, Photography for Gift.

  • 【3-Step Installation in 5s】 APEXEL telescope phone adapter adopts a revolutionary fixing method. The one-piece slide rail and stretch clip design, can complete the 3-step installation in 5 seconds without fuss, easily capture the beauty of the world..
  • 【Widely Compatible】 Smartphone monocular adapter adopts soft silicone clip design, no damage to phone, no pressing the buttons. This spotting scope phone adapter fits almost all smartphones on the market, such as iPhone, Samsung, Google, Huawei, OnePlus and more..
  • 【Portable Scope Mount】 Compared to traditional phone microscope adapters, we removed all annoying and messy screw parts, have designed this perfect telescope adapter (Exclusive patent has been obtained), weighs only 0.22lb, smaller than an iPhone, ideal for outdoor photography..
  • 【Sturdy & Stable】 APEXEL astronomical telescope iphone adapter, made of durable metal frame and polymer body. Eyepiece clamp with non-slip thread, spring force up to 6.6lb, can be tightly connected with optical instruments, rejecting any recalibration caused by jitter..
  • 【Applicable Eyepiece Range】 APEXEL eyepiece iphone adapter fit eyepiece from 23mm to 50mm (0.9"~2") in diameter, can be used on for telescopes, binoculars, monoculars, microscopes, night....
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OMAX - A3550U3 5MP USB3.0 Digital Camera for Microscope with 0.01mm Calibration Slide (Windows 8 & 10, Mac OS X, Linux Compatible)

  • Image sensor: Aptina 1/2. 5inch color CMOS.
  • Resolution: 2560x1922 pixels (5M pixels).
  • Frame speed: 14. 2fps at 2560x1922, 38. 3fps at 1280x960, 101. 2fps at 640x480.
  • Interface: USB 3. 0 (compatible with USB 2. 0).
  • Reduction lens: 0. 5X, fit to 23. 2mm eyepiece tube.
  • 0. 01 mm calibration slide: 1mm/100 division.
  • Adapters fit 30mm and 30. 5mm eyepiece tubes.
  • Dimensions: 68mm x 68mm x 45mm (no reduction lens on).
  • Mounting: C-mount or eyepiece tube (23. 2mm/30mm/30. 5mm).
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Beileshi 4X Optics Red Dot Sight Magnifier with Flip to Side Mount

  • Multi-Coated Lens: Provide crystal clear 4x image. Maximizing resolution, light gathering capability, and color fidelity. Compatible....
  • W/E Adjustable: Windage/Elevation Adjustability for Optimum View Centering..
  • Widely Used: 42mm Center Height for Most Common Dot Sight Combination. The Beileshi Magnifier adds a 4x magnification to your rifle's red dot sight.....
  • Adjustable Eyepiece: Adjustable Eyepiece for Easy Dioptric Correction, Patented Quick-detach Lever Lock Mounting Base..
  • Precision Machining and Anodizing for Maximum Strength and Wear Resistance, Completely Sealed and Nitrogen Filled for Fog/Weather Proof and....
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Meoptex 1-1/4 Super Plossl 4MM 6MM 9MM 12MM 15MM 32MM 40MM Eyepiece Green lens 12mm

  • Fully multi coated with HD broadband green film optical glass lens.
  • multi layer coating group on each eyepiece lens surface to maximize light....
  • M42 threaded for any standard 1.25” nebula filters.
  • Barlow lens and other 1.25" astronomical devices.
  • the eyepiece barrel is internally blackened to....
  • the Barlow lens doubles the magnification of any standard 1.25” eyepiece or double the capacity of an existing set....
  • Soft rubber eye guards fold down for eyeglass wearers.
  • the folded eye guard custom fitted with the bayonet mount and protect eyeglasses from coming....
  • 4mm 10mm 25mm focal length Plossl eyepieces that provide low.
  • medium and high powered magnification for viewing a wide range of objects.
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OMAX 18.0MP USB3.0 Digital Camera for Microscope with 0.01mm Calibration Slide (Windows 8 & 10, Mac OS X, Linux Compatible), A35180U3

  • Image sensor: Aptina 1/2. 3inch color CMOS.
  • Resolution: 4912x3684 pixels (18M pixels).
  • Frame speed: 5. 6fps at 4912x3684, 18. 1fps at 2456x1842, 32. 2fps at 1228x922.
  • Interface: USB 3. 0 (compatible with USB 2. 0).
  • Reduction lens: 0. 5X, fit to 23. 2mm eyepiece tube.
  • 0. 01 mm calibration slide: 1mm/100 division.
  • Mounting: C-mount or eyepiece tube (23. 2mm/30mm/30. 5mm).
  • Compatible with Windows XP/Vista/7/8/10, Mac OS and Linux operating system.
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