Best 4mm Telescope Eyepiece

Neewer Metal Cellphone Telescope Adapter Mount for Spotting Scope Telescope Binocular Monocular, Fit Eyepiece Diameter 1.02”-2.05”, 2.09”-3.54” Adjustable Phone Holder Compatible with iPhone & Android

  • 【Telescope Phone Mount】 This Neewer smartphone mount will fit your telescope with an eyepiece outer diameter ranging from 1.02" - 2.05" / 26mm - 52mm.
  • 【Perfect for Astrophotography】 Connect your mobile phone to a telescope and capture photos and videos through the eyepiece. Easily take pictures of celestial bodies with your phone.
  • 【Universal Compatibility】 With a width adjustment range from 2.09" - 3.54" / 53mm - 90mm, the adjustable phone mount is compatible with iPhone, Samsung, Sony, and more..
  • 【Adjustable Phone Mount】 Release the locking knob of the phone mount to adjust the position of the mount based on your phone camera’s position and your phone size. This mount makes it easy to center your phone’s camera over the eyepiece.
  • 【All Metal Design】 Made of strong, durable metal for long-lasting use.
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Sarblue Maksutov-Cassegrain Telescope 60 with Dobsonian Mount, 60mm Aperture 750mm Focal Length, with Finderscope and Phone Adapter, Tabletop Telescopes for Kids Adults Beginners Astronomy

  • The mak telescope stands out from other beginner level telescopes by providing sharp and crystal clear views with almost no chromatic aberrations. You can enjoy viewing both distant celestial objects including the moon, Saturn, Jupiter, and vivid terrestrial targets in nature..
  • This tabletop telescope is an upgraded version of Maksutov Planet Mate 60 Telescope. Simple navigation and no need to align make it extremely easy to use. The Dobsonian mount enables vibration free viewing, and with the finderscope, aiming and tracking your target is a breeze..
  • Included 20mm eyepiece renders 37.5X power. The telescope is small but powerful for its size, having 750mm focal length in a small 200mm tube. You can use other 1.25'' eyepiece to change magnification..
  • The telescope features a detachable lid, which reveals the internal structure of the tube and how it works inside. It can be a great astronomical educational kit. And the included universal phone mount helps you easily capture the moment and share with your loved ones..
  • If you're not happy with our mak60 telescope or need professional suggestions, contact us anytime and our customer care will help you. And you will also receive 1-year hassel-free warranty for the telescope..
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1.25 4mm Plossl Eyepiece Fully Coated Metal Telescope Eyepiece for Astronomic Telescope Accessory

  • The frame is made of quality metal, durable and tough..
  • Fully multilayer coated glass with excellent image contrast and light transmittance..
  • High power eyepiece, suitable for 1.25 inch /31.7mm telescope..
  • High definition eyepiece, which can increase the magnification of telescope combination..
  • Suitable for view scenery, celestial observations, nebulae, etc..
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Telescope Digital Eyepiece Camera for Astrophotography and Observation - with USB Port & Image CMOS Sensor 5.0MP CMOS for Telescope

  • The USB Eyepiece Camera is a special design. With digital gadget you can easily view images captured by your telescope objective lens on your laptop....
  • High sensitivity 5.00MP color CMOS imaging module. Real active resolution, no interpolation, no jaggies in picture..
  • Comes with 24.5mm(0.965") and 31.75mm (1.25”) eyepiece adapter, you can use it with 1.25” telescope and 0.965" telescope..
  • Extremely easy for Mac system - no extra software is needed, just use the software "photo booth" which is already on Mac system directly. With the....
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Reflector Telescope 35X-350X for Beginners Kids Adults with Tripod Wire Shutter Phone Adapter 700mm/76mm Astronomical Telescope to View Moon Planet and Landscape Black

  • 【Magnification】Telescopes for adults astronomy come with SR4mm, H6mm, H20mm eyepieces and 2x Barlow lens. 2x Barlow lens doubles the magnifying power of each eyepiece.9 multiple combinations, suitable for observing moon, planets, meteor, scenery, bird, wildlife..
  • 【Quality Optics】700mm(f/9) focal length and large 76mm aperture objective lens telescope with fully coated glass optics for enhanced image brightness and clarity, creates stunning images and protect your eyes.Perfect Christmas or birthday gift for astronomy adults beginners, kids, adults to explore stars and moon..
  • 【Adjustable Tripod】Flexible operation, The adjustable tripod has a height of 75 - 119cm (29.5 - 46.8inch), which is suitable for children and adults to observe together. The tripod can make the telescope more stable, you can watch birds during the day, observe wildlife, scenery, and observe the moon and other celestial bodies at night..
  • 【Record Beautiful Moments】Telescopes come with smartphone adapter & shutter release remote control allows you to capture and record beautiful images of moon and planets, share the excitement with friends and family in real time..
  • 【Easy Setup】The astronomical telescope is quick and easy to install, no additional tools are needed,....
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Starboosa Smartphone Telescope Adapter Camera Mount Universal Phone Mount Work with Telescope Spotting Scope Microscope Monocular Binocular - Fits iPhone Samsung HTC LG and Smartphone

  • 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/S8/S7/S6/S6/S5 Note....
  • With this universal smartphone telescope adapter, you can connect your phone to a telescope or microscope to take images of the moon and cells, or to....
  • Smartphone mount compliable with microscope, telescope, binoculars, monocular, night vision spotting scope. Fit eyepiece diameter 22mm~....
  • Optimized weight, lighter and reduce the pressure on the telescope eyepiece, weight: 75 g / 2.65 oz.The body is made of high-strength PA plastic. The....
  • Warranty service:If you have questions about installation and not using, please contact us in time, we will reply and deal with your problems as soon....
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Vankey Cellphone Telescope Adapter Mount, Universal Phone Scope Mount, Work with for Spotting Scope, Telescope, Microscope, Monocular, Binocular, for iPhone, Samsung, HTC, LG and More

  • 【Enjoy Exploring Fun】With Vankey plastic cell phone telescope adapter - TMP09, connect your phone with telescope or microscope to explore far beautiful scene and amazing micro world..
  • 【Applicable Eyepiece Outer Diameter】This cell phone mount ONLY works with the outer diameter range of eyepiece: 22-44 mm / 0.86-1.73 inch. It fits the most of microscope, telescope, binocular, monocular, spotting scope. (If it is small for your eyepiece, choose the big adapter - ASIN: B08BNW7B67, Model: Bluesky V1-L).
  • 【Applicble Cellphone Width】This cell phone mount ONLY works with the phone width range: 55-85 mm / 2.16-3.35 inch. It fits almost smartphones, such as iPhone, Samsung Galaxy/Note, Sony, LG, HTC, Oneplus, etc(not fit Pixel, Pixel 3a, S21 ultra well). If your phone with armored phone case or bulky phone case, please take it off in order to ensure the phone fits the clamp well..
  • 【Safe & Lightweight】The surface to connect phone and eyepiece are covered by soft EVA pad, that prevent your device from being scratched or damaged. Both the body and the phone clamp are made of high strength PA Plastic, lightweight, not fragile..
  • 【Customer Service】2 years warranty, 90-day money back warranty. If our cell phone adapter does not work with your optics de....
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Orion 05306 SteadyPix Pro Universal Camera/Smartphone Mount (Black)

  • 【Enjoy Exploring Fun】With Tydeux cellphone telescope adapter, connect your phone with telescope or microscope to explore far beautiful scene and amazing micro world..
  • 【Applicable Eyepiece Outer Diameter】This cell phone mount ONLY works with the outer diameter range of eyepiece: 26-46 mm / 1.02-1.81 inch. It fits the most of microscope, telescope, binocular, monocular, spotting scope..
  • 【Applicble Cellphone Width】This cell phone mount ONLY works with the phone width range: 54-96 mm / 2.13-3.78 inch. It fits almost smartphones. If your phone with armored phone case or bulky phone case, please take it off in order to ensure the phone fits the clamp well..
  • 【Safe & Lightweight】The surface to connect phone are covered by soft EVA pad, that prevent your device from being scratched or damaged..
  • 【Once Purchase For Long Time Use】Main Part Made of Aluminum alloy. Fully metal housing. phone clamp made of high strength PA Plastic, lightweight, not fragile..
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Telescopes for Adults Astronomy - 700x90mm AZ Astronomical Professional Refractor Telescope for Kids Beginners Astronomy with Advanced Eyepieces Cool Christmas Astronomy Gift for Men White

  • ★【28X-233X Powerful Telescope】 This refractor telescope is equipped with a long focal length of 700mm. Comes with K9mm and K25mm eyepieces(Better than H series eyepiece), 3x barlow lens, and it can achieve magnification of an astonishing 28 to 234 times. The 5x20 finder scope makes locating objects easily and precisely. The best beginner telescope for stargazing ,viewing planets and moon. If you would lie to see more details of moon and planets, choose this one!.
  • ★【Astronomical Telescope with Superior Optics】The refractor telescope features 700mm focal length and 90mm aperture. 90mm objective lens collects more light than 60mm, 70mm, 80mm telescope, so the image appears brighter in the eyepiece.Coated with multiple layers ensures high light transmission, to make the image more realistic and clearer..
  • ★【Adjustable Tripod & 360° Rotating Zenith Lens】Provides a stable and upgraded adjustable tripod, allowing a variety of different viewing positions, bringing you an excellent observation experience. The features that make the 80mm telescope stand out are patented 360° Rotating Zenith Lens, allowing adults and kids to watch more comfortably..
  • ★【Capture Amazing Moment】The beginner telescope for adults comes with universal phone a....
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SVBONY SV154 Telescope Eyepiece 1.25 inch SWA 70 Degree 15mm Super wide Angle Telescope Accessory with Twist Up Eyecups

  • SV154 telescope eyepiece's optics technology that delivers cleaner and brighter breathtaking image.
  • Super-wide 70-Degree apparent field of view gives you that unforgettable lost in space feeling.
  • 13mm eye relief provide comfort and convenience.
  • Your eyes will not feel tired when you use SV154 telescope eyepiece for viewing.
  • Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal.
  • anti-reflection threads for maximum contrast.
  • High density internal delusting metric fine thread.
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