The Maven C.3 is designed for outdoor users who want the improved light-gathering performance of a 50mm binocular without unnecessary weight.
Its extra-low-dispersion glass helps minimise colour fringing and preserve image detail. Dielectric-coated, phase-corrected Schmidt-Pechan roof prisms produce bright images with natural colour and good contrast.
The C.3 weighs approximately 794g and uses a durable polymer frame. Its nitrogen-purged and IPX7 waterproof construction protects the internal optics against fogging, rain and changing weather conditions.
Choose the 10×50 model for a larger exit pupil and better low-light performance. Select the 12×50 model when additional magnification and long-distance detail are more important. Tripod mounting is recommended for extended viewing with the 12×50 model.
Choosing your magnification:
- 10×50: Better low-light performance, longer eye relief and a 262ft field of view.
- 12×50: Increased magnification for distant animals, birds and landscape details.
Key features:
- Premium extra-low-dispersion glass
- Large 50mm objective lenses
- Schmidt-Pechan roof prisms
- Dielectric prism coating
- Phase-correction coating
- Fully multi-coated lenses
- Scratch- and oil-resistant exterior lens coatings
- Lightweight polymer frame
- Multi-position twist-up eyecups
- Nitrogen purged for fog resistance
- IPX7 waterproof construction
- Tripod-adaptable design
- Maven lifetime warranty
- Japanese and Chinese components assembled in the Philippines
Common specifications:
- Objective-lens diameter: 50mm
- Close-focus distance: 8.2ft / approximately 2.5m
- Interpupillary adjustment: 58–72mm
- Diopter adjustment: ±4
- Dimensions: 5.3 × 6.6 × 2.4in / approximately 135 × 168 × 61mm
- Weight: 28oz / approximately 794g
- Waterproof rating: IPX7—tested to 1 metre for 30 minutes
- Operating temperature: -13°F to 140°F / approximately -25°C to 60°C
- Storage temperature: -40°F to 158°F / approximately -40°C to 70°C
10×50 specifications:
- Magnification: 10×
- Exit pupil: 5mm
- Field of view: 262ft at 1,000yd
- Angular field of view: 5°
- Apparent field of view: 50°
- Eye relief: 19.5mm
- Light transmission: 90%
- Twilight factor: 22.4
- Relative brightness: 25
12×50 specifications:
- Magnification: 12×
- Exit pupil: 4.2mm
- Field of view: 251ft at 1,000yd
- Angular field of view: 4.8°
- Apparent field of view: 57°
- Eye relief: 15mm
- Light transmission: 89%
- Twilight factor: 24.5
- Relative brightness: 16.8
Included:
- Maven C.3 binocular
- Neoprene neck strap
- Objective and ocular lens caps
- Double-layered microfiber storage bag
Please confirm the selected magnification and available stock before ordering. A tripod, binocular adapter and hard carrying case are not included unless specifically stated.

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