Astronomic Continuous Zoom Eyepiece Zoom Lens 7 To 21mm 1.25 Inch High Definition Astronomical Eyepiece Zoom

Features:
Continuous zoom lens, to use.
Rustproof, and anti-oxidant
aluminum alloy in use.
Suitable for any that accepts 1.25'' eyepieces.
Zooms to any focal length between 7mm and 21mm, pick the best magnification for your subject.

Specifications:
Aluminum Alloy
1.25inch
Size: Approx. 41x41x84mm/1.61x1.61x3.31in

Package Includes:
1x Eyepiece Zoom

Note:
Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.