CS.1S - 15-45x65
The CS.1S is built using the same glass as our award-winning C Series Binoculars and is the perfect companion for those who need to see detail at extended distances. Because of it’s lightweight magnesium / aluminum frame, this compact scope gets the job done without taking up much space in your pack. It’s our recommended mid-range spotting scope for hunters, birders, and wildlife viewers who require extra magnification in a minimal unit.
Dependable, solid, and powerful - this is the hallmark of the C Series. This series represents our mid-range line of optics, designed to fit your specific needs, delivered for a fraction of comparable spotting scope costs. Our modern sportsman inspired designs paired with the best available materials and state of the art technology create an uncompromising optic.
Includes lens caps and double-layered microfiber storage bag.
-Size: 12.13 in.
-Weight: 40.4 oz.
-Durable, Well-Balanced, and Lightweight Magnesium / Aluminum Frame
-Extra-Low Dispersion ED Glass
-Fully Multi-Coated Lenses
-Phase Correction Coating
-Exceptionally Clear, Bright, High Contrast Image
-Excellent Color Fidelity
-Waterproof and Fog Proof
-Direct to Consumer / No Retail Markup
Spotting Scope Comparison Chart (PDF)
Spotting Scope Manual (PDF)
|Obj. lens diameter||65mm|
|Exit pupil||4.3mm / 1.4mm|
Field of View (FOV)
3.3° / 1.5°
|Apparent FOV (FOV x Power)||
50° / 70°
|Field of view (ft/1000 yds)||174ft /81ft|
|Brightness||18.5 / 2.0|
|Twilight factor||31 / 54|
|Multi Position Eyecups Y/N||Yes|
|Eye relief||16mm - 19mm|
|Eye piece construction||5 group 8 element|
|Prism reflective coating type||Fully multi-coated|
|Phase correction coating||Yes|
|Lens coating||Fully multi-coated|
|Pressure tested to what pressure||1m for 30min. (IPX7)|
|Frame material||Magnesium / Aluminum|
|Internal gas purged||
|Objective filter thread||