ReviewsEyepiece Extender

Orion E-Series 7-21mm Zoom Eyepiece

The Orion E-Series Zoom eyepiece allows you to change magnification power without swapping out eyepieces.
A simple twist of the zoom eyepiece housing changes the focal length from 21mm to 7mm, providing a variety of viewing magnification powers.
The eyepiece consists of six lens elements, which are fully multi-coated with anti-reflection coatings for bright and clear views, rich in contrast.
Exceptionally long 18mm-16.3mm eye relief range allows eyeglass wearers to enjoy the entire field of view without needing to remove their glasses..
The 1.25" barrel is threaded for use with like-sized Orion eyepiece filters..

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Gosky 1.25inch Plossl Telescope Eyepiece - 4-Element Plossl Design - Threaded for Standard 1.25inch Astronomy Filters (20mm)

1.25 inch 20mm eyepiece ideals for all types of reflector telescopes.
refractor telescopes and catadioptrics telescopes.
threaded for use with 1.25" standard telescope eyepiece filters to deep-sky objects such as nebulas and star clusters.
4-element plossl design, has a approx 52 degree AFOV. The high quality optical lens minimizes internal reflection and maximizes contrast. The blackened eyepiece barrel also prevents reflection..
Standand 1.25inch size, fits all stand telescope brands. Threaded for 1.25inch astronomical filters. *Comes with sturdy plastic and rubber cap-proect the eyepiece from dust and moisture.
Eyepiece is fully threaded to minimize reflections.
blackened edges and blackened interior is blackened to reduce scattering of stray light and maximize contrast.
Soft rubber eye guard that's custom fitted with a bayonet mount and brings convenience to glasses wearers..

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Celestron – Ultima 80 Angled Spotting Scope – 20-60x Zoom Eyepiece – Multi-coated Optics for Bird Watching, Wildlife, Scenery and Hunting – Includes Soft Carrying Case and Smartphone Adapter

ULTIMA ANGLED SPOTTING SCOPE: The outdoor enthusiast’s choice is our great all-around spotting scope with an 80mm objective lens and a 45° viewing angle. Perfect for observing nature and long-distance viewing..
INCLUDES ESSENTIALS FOR BETTER VIEWING – PLUS DIGISCOPING: Celestron Ultima 80 includes an extended tripod mounting plate, a zoom eyepiece with an integrated T-adapter for digiscoping, a carrying case, an eyepiece lens cap, an eyepiece port cover, a soft carrying case, an eyepiece pouch, a lens cloth, instruction manual, and a smartphone adapter so you can quickly and easily capture images and video through the scope with your smartphone..
MULTI-COATED OPTICS: Every lens surface is coated multiple times with anti-reflective coatings to improve the color and contrast of images and maximize brightness, so you can enjoy brighter and sharper images, even when ambient lighting conditions are dim..
SHARP ZOOM EYEPIECE FUNCTION: Our Ultima 80 Spotting Scope features a large focus dial, allowing you to bring your subject into razor-sharp focus before it moves away. The included zoom eyepiece helps you zero in for detailed views of distant subjects in seconds..

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Celestron Regal M2 65ED Spotting Scope – ED Glass for Hunting, Birding and Outdoor Actvities – Phase and Dielectric Coated BaK-4 Prism – Fully Multi-Coated Optics – Dual Focus – 16-48x Zoom Eyepiece

QUALITY ED OBJECTIVE LENS: Extra-low dispersion optical glass with special dispersion properties to dramatically reduce chromatic aberration, rendering razor-sharp images with superb color correction. Enjoy true-to-life color with enhanced resolution and contrast..
XLT LENS COATINGS: Fully multi-coated with Celestron’s proprietary XLT optical coatings – the same coatings used on observatory-class telescopes. This coating maximizes light transmission through the optical path for brighter images. A great addition to your field gear!.
PERFECT VIEWING ANGLES: Use your spotting scope with the included 16-48x zoom eyepiece or any 1.25” astronomical eyepiece. Regal M2 ED’s rotating tripod mount allows you to position the eyepiece at the most comfortable viewing angle..
INCLUDES ESSENTIALS FOR BETTER VIEWING: The Celestron Regal M2 65ED includes a padded view-through case, an objective cover, eyepiece cover, storage covers for the eyepiece and eyepiece port, a T-mount adapter for attaching your DSLR camera for digiscoping, a cleaning cloth, and an instruction manual..

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SVBONY SV135 Telescope Eyepiece Zoom 7 to 21mm 1.25 Inch Zoom Eyepiece Fully Multi Coated 6 Element 4 Group Zoom Lens Telescope Accessory for Astronomic Telescopes

SV135 7 mm to 21mm adjustable focal length.
SV135 7-21mm zoom eyepiece equivalent to multiple eyepieces.
obtain higher magnification with short focal....
designed primarily for viewing landscapes and astronomical observations of....
The true fully multi-coated Premium eyepiece with superior edge and center sharpness than normal PLOSSL eyepieces.
Equipped with a precision-made standard 1.25-inch lens barrel that is compatible with any telescope that accepts 1.25-inch....
40 degree - 57 degree wide angle field of view.

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SVBONY SV154 Telescope Eyepiece 2 inch Super Wide Angle Eyepiece 70 Degree 26mm Telescope Accessory SWA Eyepiece for Astronomy Telescope (2 in)

SVBONY 26mm super-wide angle 2" eyepiece bring you an amazing observation experience.
Super-wide 70-Degree apparent field of view gives you that unforgettable lost in space feeling.
3groups made of high index glass deliver sharp.
the SV154 with sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal.
This SV154 eyepiece is threaded to accept standard 2" filters.
includes a rubber eye cup for comfortable viewing and is fully multi-coated.
SV154 super-wide angle eyepieces come with a removable and foldable soft silicone rubber eye cup for the comfort of the observer.
Suitable for anyone wearing glasses and not wearing glasses.

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Barlow Lens 5X 1.25 Inch M42 Thread Fully Multi-Coated Metal Barlow Lense for Astronomy Telescope Eyepiece Kit Accessory USGohin

5x barlow lens of any 1.25" eyepiece of astronomy telescope.
without adding a long extension tube between the telescope and eyepiece.
5 times magnifying power of an existing eyepiece at the cost of a single eyepiece..
The apochromatic barlow lens’s fully multi coated optics offers high definition view and a closer detailed look at the moon's surface and other objects..
Interface with M42x0.75 Thread: With T/T2 (M42x0.75mm) male thread for T/T2 connectors, work as a t adapter. Connect DSLR or SLR camera to telescope easily via a separate sale t ring adapter. (Adapter not included).
Quality Made: Aluminum stock and black anodized body, precision machined.
Dust Cap Included: Keeps lens clear easily with 2 dust covers. With safety undercut and brass compression ring, ensure the eyepiece barrels will not be marred by the captive set screw..

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Celestron Regal M2 80ED Spotting Scope – Fully Multi-Coated Optics – Hunting Gear – ED Objective Lens for Bird Watching, Hunting and Digiscoping – Dual Focus – 20-60x Zoom Eyepiece

... coatings – the same coatings used on observatory-class telescopes. This coating maximizes light transmission through the optical path for brighter images. A great addition to your field gear..
PERFECT VIEWING ANGLES: Use your spotting scope with the included 20-60x zoom eyepiece or any 1.25 astronomical eyepiece. Regal M2 ED’s rotating tripod mount allows you to position the eyepiece at the most comfortable viewing angle..
INCLUDES ESSENTIALS FOR BETTER VIEWING: The Celestron Regal M2 80ED includes a padded view-through case, an objective cover, eyepiece cover, storage covers for the eyepiece and eyepiece port, a T-mount adapter for attaching your DSLR camera for digiscoping, a cleaning cloth, and an instruction manual..
UNBEATABLE WARRANTY AND CUSTOMER SUPPORT: Buy with confidence from a leader in sport optics and telescopes, based in California since 1960. You’ll also receive a Limited Lifetime warranty and unlimited access to technical support from our team of US-based experts..

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Celestron – Ultima 65 Straight Spotting Scope – 18-55x Zoom Eyepiece – Multi-coated Optics for Bird Watching Wildlife Scenery and Hunting – Waterproof and Fogproof – Includes Soft Carrying Case

...ING SCOPE: The outdoor enthusiast’s choice is our great all-around spotting scope with an 65mm objective lens and a straight-through viewing angle. Perfect for observing nature and long-distance viewing..
INCLUDES ESSENTIALS FOR BETTER VIEWING: Celestron Ultima 65 includes an extended tripod mounting plate, a zoom eyepiece with an integrated T-adapter for digiscoping, a carrying case, an eyepiece lens cap, an eyepiece port cover, a soft carrying case, an eyepiece pouch, a lens cloth, and an instruction manual..
MULTI-COATED OPTICS: Every lens surface is coated multiple times with anti-reflective coatings to improve the color and contrast of images and maximize brightness, so you can enjoy brighter and sharper images, even when ambient lighting conditions are dim..
SHARP ZOOM EYEPIECE FUNCTION: Our Ultima 65 Spotting Scope features a large focus dial, allowing you to bring your subject into razor-sharp focus before it moves away. The included zoom eyepiece helps you zero in for detailed views of distant subjects in seconds..
UNBEATABLE WARRANTY AND CUSTOMER SUPPORT: Buy with confidence from the world’s #1 telescope brand, based in California since 1960. You’ll also receive a two-year warranty and unlimited access to technical support from our team o....

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WF 10X Microscope Eyepiece Accessories for Microscope Biological Microscope Lens Adapter for Microscope View 16 mm Reticle Scale 0.1 mm Interface Diameter/Mounting Size 23.2 mm

【High quality material】 This eyepiece lens is made of high quality material, it is strong and durable. Customers can use it with confidence..
【50% greater than the field of view】 The field of view of the wide-angle eyepiece is 50% greater than the field of view of a normal eyepiece..
【Bright and Clear Image】 Very practical microscope eyepiece effectively expanded the field of vision. Bright and clear image, the effect becomes clear..
【Protecting vision】 It is not easy to get tired when observing, protecting vision of customers. It can be easily attached to the objective lens. Just fix it with screws..
【Package & quality assurance】 ★ Microscope eyepiece.
Quality assurance: We strive for quality improvement, but if there is a problem with the product by any chance, we will respond promptly if you can contact us. I will do urgent returns and refund..

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NEEWER 1.25” Variable Telescope Camera Adapter & 1.25" Extension Tube Kit, Compatible with Canon DSLR Cameras & Telescope Eyepiece for Prime Focus and Eyepiece Projection Astrophotography

【Easily Attached Telescope Camera Adapter】The extension telescope camera adapter easily connects a camera body to your telescope with a T Ring, and is compatible with Canon's major camera models. Put your telescope eyepiece inside the adapter's extension tube to magnify for more details and clarity. (Note: the adapter doesn't fit mirrorless cameras).
【Variable Extension Tube】The variable extension tube features a telescopic design to increase the magnification (so as to change image size) and get the best shots. Please note that it is only compatible with refracting telescopes and catadioptric telescopes with 1.25" eyepieces, NOT for reflecting telescopes.
【Two Mounting Methods】One is to place your telescope eyepiece into the eyepiece holder of the tube, to achieve a long focal length and film small objects. The other is to mount the tube directly on a camera without an eyepiece and connect it to your telescope. Using the focal length of the telescope to capture the entire moon, only the manual focus is supported.
【Quality Material and Sturdy Build】The anodized aluminum build is robust and will withstan....

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