The Kowa Optics TSN-663 PROMINAR spotting scope combines exceptional premium-grade ED glass for a bright, clear image with a lightweight, compact body in an ideal balance of portability and performance. The 66mm, high-fluorite content lens has more than 120% of the light-gathering capabilities of a 60mm diameter lens, providing a bright and clear image across the field of view. All internal surfaces are fully multicoated for a sharp, clear image and the scope is filled with dry nitrogen gas to prevent fogging. It is waterproofed up to JIS 7 (Japanese Industrial Standard), indicating that it is fully waterproof. With a range of great additional features such as an aiming line, sliding sunshade and bayonet mount to facilitate easy eyepiece changes, the Kowa TSM-663 PROMINAR is a fantastic choice for the serious birder, wildlife photographer or naturalist.
Included: TSN-663M angled spotting scope body, TE-9Z 20-60x eyepiece, C-661 stay-on-case
Objective Lens Diameter: 66mm
Objective Lens Material: XD lens
Coating: Multi
Magnification: 20-60x
Minimum Focusing Distance: 6.0m
Field of View (degree): 8.8
Eye Relief: 16.5
Length: 311mm
Weight: 1040g
Eyepiece: 20-40x
Eyecup: Twist-up
Hood system: Slide
Filter Thread: 72mm
Water Proof: Over IPX7 (Dry Nitrogen Gas)