Feature(may vary by option.)

●SV171 Ultra Wide Angle 1.25" 8mm-24mm Zoom Eyepiece; SV171 Zoom Eyepiece allows you to change magnification without replacing the eyepiece
●FMC Glass Lenses; Fully multi-coated glass provides superior image contrast and light transmission Sharp and optimum performance with reduced chromatic aberration
●Comfortable long eye relief design. The extra-long eye relief range from 18mm to 19.5mm, allowing the eyeglass wearer to enjoy the full field of vision without removing the glasses
●Unique humanized design; Smooth black barrel with safety undercut to reduce the possibility of the eyepiece slipping off the focuser or diagonal
●Standard 1.25" fitting diameter is compatible with astronomical telescopes with a 1.25" focuser. The bottom M28.5 x 0.6 screw can also be used with standard 1.25" filters

[8-24mm]




[10-30mm]





Description

EyepieceEyepiece

Want to enjoy the fun of the moment you change the magnification? Just choose the SVBONY SV171 Zoom Eyepiece and this eyepiece will bring you an amazing experience! Simply twist the barrel of the affordable zoom eyepiece to change the focal length from 24mm to 8mm or any focal length. So it is ideal for identifying objects at low magnification and zoom in to high magnification for detailed observations without changing the eyepiece. The SVBONY SV171 1.25" barrel is threaded for standard eyepiece filters.This high quality zoom eyepiece offers a high cost performance.

Telescope AccessoriesTelescope Accessories

Telescope AccessoriesTelescope Accessories

Eyepiece Eyepiece for TelescopeEyepiece Eyepiece for Telescope

Fully Coated

SVBONY SV171 Zoom Eyepiece consists of 7 lens elements, fully multi-coated with anti-reflection coating for bright, clear vision and high contrast

8-24mm focal length

The SVBONY SV171 Zoom Eyepiece allows you to change the magnification by simply twist the housing of the zoom eyepiece and change the focal length to get a variety of viewing magnifications.This allows you to identify objects at a low magnification and then zoom in quickly. View objects at high magnification without changing the eyepiece

Twist-up Eyecup

The extra-long 18mm-19.5mm eye relief range allows the wearer to enjoy the entire field of view without having to remove their glasses.

Eyepiece Eyepiece for TelescopeEyepiece Eyepiece for Telescope

Filter Thread Standard: 1.25" Filter Thread (M28.5 x 0.6)

Coating: Fully multi-coated

Blackened Lens Edge:Yes

Eyecup: Twist-up

Eyecup Material:Metal

Flavor Weight: 10.58 oz (300 g).

Blackened lens edges

Blackened lens edges, anti-reflective threads for maximum contrastBring real and natural images

Specifications:

Focal Length: 0.3 - 0.9 inches (8 - 2

Eye relief: 0.7 - 0.7 inches (18 - 19.5 mm).

Visible view: 38°-56°

Barrel Size: 1.25"

Lens structure: 7 pieces / 4 pairs

Eyepiece Eyepiece for TelescopeEyepiece Eyepiece for Telescope

Safety undercut

Smooth black barrel with safety undercut reduces the possibility of the eyepiece falling off the focuser or zenith mirror.

Eyepiece Eyepiece for TelescopeEyepiece Eyepiece for Telescope

The SVBONY SV171 8-24mm zoom eyepiece is not only suitable for observing the earth, but also for viewing the moon, planet and deep sky celestial bodies.The perfect eyepiece for astronomers.

Package Includes:

SV171 Black 1.25" 8-24mm Zoom Eyepiece

Two rubber dust covers

Mirror Cloth