Maven CS.1S 15-45x65 spotting scope straight (CS1S)

Maven CS.1S 15-45x65 Spotting Scope Straight (CS1S)

The CS.1S uses the same glass as the award-winning C Series Binoculars and is ideal for those who need to observe details at long distances. With its lightweight magnesium and aluminum frame, this compact spotting scope delivers excellent performance without taking up much space in your pack. It is a recommended mid-range option for hunters, bird watchers, and wildlife enthusiasts who want extra magnification in a portable design.

Dependable, solid, and powerful—this defines the C Series. This mid-range line of optics is designed to meet your needs at a fraction of the price of comparable spotting scopes. Sportsman-inspired design, premium materials, and advanced technology combine to create a truly uncompromising optic.

Includes lens caps and a double-layered microfiber storage bag.

Highlights

• Mid-range model

• Length: 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, and high-contrast image

• Excellent color fidelity

• Waterproof and fog proof

• Lifetime warranty

• Direct to consumer, no retail markup

Specification

• Magnification range: 15x–45x

• Objective lens diameter: 65 mm

• Exit pupil: 4.3 mm / 1.4 mm

• Field of view (FOV): 3.3° / 1.5°

• Apparent FOV: 50° / 70°

• Field of view (ft/1000 yds): 174 ft / 81 ft

• Brightness: 18.5 / 2.0

• Twilight factor: 31 / 54

• Multi-position eyecups: Yes

• Eye relief: 16 mm – 19 mm

• Eyepiece construction: 5 groups, 8 elements

• Near focus: 12 ft

• Dimensions (W x H x D): 12.13 x 3.13 x 3.1 in

• Weight: 40.4 oz

• Prism type: Schmidt-Pechan

• Prism coating: Fully multi-coated

• Phase correction coating: Yes

• Lens coating: Fully multi-coated

• Pressure tested: 1 m for 30 minutes (IPX7)

• Storage temperature: -40°F to 158°F

• Functional temperature: -13°F to 140°F

• Frame material: Aluminum, polymer

• Internal gas purged: Nitrogen

• Objective filter thread: No

• Focus system: Standard

• Lens type: ED

• Origin: China