Lens, Objective, doublet, 60mm
USD $12.00
61.7/700mm Fraunhofer doublet. MgF2 Coated
The standard 61.7mm Diameter, 700mm focal length Fraunhofer doublet lens used with many commercial Refractors. Air-spaced and MgF2 coated.
61.7/700
61.7/700mm Fraunhofer doublet. MgF2 Coated