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TSN-663 Prominar ED Lens, Angled (Body Only)
 
TSN-663 Prominar ED Lens, Angled (Body Only)
 

Product Highlights
These high-performance models have been created by taking the superior qualities of the TSN-820M Series and putting them into a smaller, more compact scope. These sophisticated scopes satisfy the needs of users in all fields, from beginning bird watchers to scientific researchers.

Features
Prominar Fluorite Objective Lens
For the highest optical performance with optimum color definition.

Level of Optical Performance
The 66mm diameter objective lens has more than 120% light gathering power of the 60mm objective lens. All optics are fully multi-coated for brighter, clearer and sharper viewing.

Compact and Light Weight
Main body length of about 30cm and weight of only 1 kg. Available in Angled or Straight viewing types with the Kowa easy-to-use functions.

Fully Water-Proof Body
An all weather scope completely sealed making it fully water-proof. Nitrogen gas purged to prevent the lens from fogging. "Not intended for underwater use".

Specifications
Effective Diameter of Objective Lens: 66mm
Minimum Focusing Distance: 6m
Main Body Length: 311mm
Main Body Weight: 1,040g

Warranty: Lifetime of the product
More detail > http://www.kowa-usa.com/frontend/proddetail.asp?pn=TSN-663&co=10000309