E2Z-C Zoom eyepieces (celestial) ImageHOMEImageProductsImageAccessories
E2Z-C Zoom eyepieces (celestial)
2X Zoom Eyepiece for celestrial viewing

Optical Spec. 
 
Eyepiece Diameter 16m
Eyepiece Focal Length 8.88-18.05mm
Eyepiece Optics design  5 elements in 4 Group
Eye Relief 17mm
Lens Coating 400~700nm Single coating
   
Mechanism Specification  
 Main Body materials Alum. Alloy body
Dimension of product 74.1*42*42mm
Barrel Size 1.25"
Eye Cup Type aluminum cup
 
   

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