<Product Features: Eyepiece-type Finder Scope>
It is a simple eyepiece with 100mm focal length. The incorporated cross-hair makes it possible to use as a finder by replacing with observation eyepiece.
The long focal length design offers low magnification and wide angle for a use as finder. If optical tube with 600mm / Focal length of finder eyepiece 100mm = 6x power.
<No adjustment is required>
As it is simply replaced with eyepiece, it eliminates a need particularly for beginners to adjust optical axis. After putting an object on the crosshair, replace it with an observation eyepiece and adjust focus to observe.
Product Code: Art. #35203
Focal Length : 100mm
Push-Fit Size : 31,7mm
Size : Dia. 50mm x Length 186mm
Weight : 180g
Origin : Made in China