Feature(may vary by option.)

●Change magnification quickly The SVBONY SV170 Zoom Eyepiece allows you to change magnification without replacing your eyepiece. Simply twist the zoom eyepiece housing and change the focal length from 30mm to 10mm for a variety of viewing magnifications
●Superior Optical System Fully multi-coated, 5 sheets/3 pairs of high-index glass for sharp, high-contrast images
●Long eye relief range Specially designed twist-up eyecup Perfect for eyeglass wearers and those with long eyelashes
●Secure connection. Smooth black barrel with safety undercut reduces the possibility of the eyepiece coming out of the focuser or zenith mirror
●Blackening the edge of the lens is an anti-reflective thread for maximum contrast.

[8-24mm]




[10-30mm]





Description

EyepieceEyepiece

SVBONY SV170 10mm-30mm 1.25" Zoom Eyepiece

Worried about having to replace the eyepiece when you want to change the magnification? Then the SVBONY SV170 Zoom Eyepiece is your best choice.Simply twist the zoom eyepiece housing to change the focal length and change the magnification. 1.25" 10-30MM Zoom Eyepiece instantly zoom from low magnification to high magnification. The SVBONY SV170 eyepiece is compatible with all telescopes that accept a 1.25" eyepiece. Select the optimal magnification for your object to enhance your viewing experience

EyepieceEyepiece

Telescope AccessoriesTelescope Accessories

Telescope AccessoriesTelescope Accessories

Fully multi-coated optical system

Fully multi-coated optical glass and 5/3 pairs allow more light to pass through the eyepiece, providing a brighter, sharper and more contrast image

10mm-30mm focal length

The SVBONY SV170 zoom eyepiece can change magnification with a simple twist of the zoom eyepiece housing, change the focal length from 30mm to 10mm, providing a variety of viewing magnifications.

17-18.5mm Eye Relief

With this design, even if you wear glasses, the SVBONY SV170 offers a relaxing and comfortable viewing experience.

Eyepiece Eyepiece for TelescopeEyepiece Eyepiece for Telescope

Eyepiece Eyepiece for TelescopeEyepiece Eyepiece for Telescope

Eyepiece Eyepiece for TelescopeEyepiece Eyepiece for Telescope

Blackened lens edges

Blackened lens edges and anti-reflective threads for maximum contrast give a realistic and natural image.

33°-51° field of view

The SVBONY SV170 zoom eyepiece not only ensures the magnification you need, but also provides a crisp, bright view. Compatible with telescopes that accept 1.25" eyepieces

Safety undercut design

Solid connected to a smooth black barrel or zenith mirror with safety undercut to reduce the chance of the eyepiece coming off the focuser.

Specifications:

Focal Length: 10-30mm
Eye relief: 17-18.5mm
Visible View: 51°-33°
Lens Construction: 5 / -3 Pairs
Barrel Size: 1.25 in.
Filter Thread Standard: 1.25" Filter Thread (M28.5 x 0.6)
Coating: Fully Multi-Coated
Blackened Lens Edge: Yes
Eyecup: Twist top
Eyecup Material: Metal
Weight: 198g / 6.98oz / 0.44lb

Package Includes:

SV170 Black 1.25" 10-30mm Zoom Eyepiece

Two rubber dust covers

Mirror Cloth