1PC Optical Glass Lens Focal Length Doublet Plano Convex Telescope Objective

Description

1PC Glued Lens 74mm Diameter Optical Glass Long Focal Length 3000mm
Doublet Optics Glass
Plano Convex Lens For DIY Telescope Objective
Specification
74mm Optical Glass Doublet Plano Convex Glass Lens
Material: K9+F4 Optical Glass
Lens Diameter:74mm
Center Thickness:11mm
Focal Length:3000mm
Coated with Antireflection film
It can be used on DIY Telescope Objective
.
Delivery details
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1. We Ship to Worldwide. Please contact with us if didn't find your country.
2. Items will be shipped within 1-10 business days on payment received.
3. Delivery time depends on destination and other factors, it may takes up to 20 business days.
Policy:
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