Carson RD 10x50 binoculars
Looking for a reliable optical companion for the outdoors that handles bad weather just as well as spotting distant birds or wildlife? The Carson RD 10x50 binoculars are designed exactly for situations like these. The modern open-bridge design keeps weight low and provides a comfortable grip, while the large central focus wheel allows fast and precise focusing - even with gloves on. The waterproof, nitrogen-filled construction ensures that fogging up the optics becomes a thing of the past, regardless of conditions.
Optical performance
At the heart of these binoculars are BAK-4 prisms combined with fully multi-coated lenses. This combination delivers maximum light transmission, high contrast, and accurate color rendition - precisely what you will appreciate when watching birds in the treetops at dawn or scanning a distant mountain panorama. The 10x magnification paired with a 50 mm objective diameter provides a bright, clear image even in poor lighting conditions. The 5.8° field of view (101.5 m at 1,000 m) is wide enough for tracking moving subjects dynamically. The minimum focus distance of 4 m is a welcome advantage when observing butterflies or other close-up subjects.
Comfort and ergonomics
The 17 mm eye relief is good news for eyeglass wearers - you can use the full field of view without uncomfortable vignetting even with your glasses on. The rubber eyecups can be folded down to suit different preferences. Overall dimensions of 16.8 x 13.6 cm and a weight of 819 g place the Carson RD 10x50 in the category of compact yet fully capable 50 mm binoculars that fit comfortably in a daypack for a full day in the field.
Waterproof and fog-proof construction
Waterproof, nitrogen-filled binoculars Carson RD-050 withstand rain, fog, and accidental splashes. The nitrogen fill prevents moisture from entering the optical system and eliminates the risk of internal fogging when moving between different temperatures - a practical advantage appreciated by anyone who has stepped from a warm cabin into a cold morning. The robust body handles daily use in demanding conditions without any issues.
About Carson Optical
Carson Optical is an American brand with a long tradition in precision optics for outdoor activities, nature observation, and sport. The RD series was developed with a focus on balancing optical performance, durability, and ergonomics - without unnecessary compromises. The Carson RD 10x50 binoculars are a popular choice among birdwatchers, hikers, and hunters who need a reliable tool for all weather conditions. The sturdy protective case included in the package ensures safe transport and storage, so the binoculars are always ready for action.
Key features
- 10x magnification with 50 mm objective lens diameter
- BAK-4 prisms with fully multi-coated lenses
- Waterproof and nitrogen-filled - fog-proof in any conditions
- Open-bridge design for reduced weight and comfortable grip
- Large central focus wheel - easy to use even with gloves
- 17 mm eye relief - suitable for eyeglass wearers
- Field of view: 5.8° (101.5 m at 1,000 m)
- Minimum focus distance: 4 m
- Foldable rubber eyecups
- Includes a sturdy protective case
Technical specifications
| Parameter |
Value |
| Model |
Carson RD 10x50 (RD-050) |
| Magnification |
10x |
| Objective lens diameter |
50 mm |
| Prism type |
BAK-4 |
| Lens coating |
Fully multi-coated (FMC) |
| Field of view |
5.8° / 101.5 m at 1,000 m |
| Minimum focus distance |
4 m |
| Eye relief |
17 mm |
| Waterproof |
Yes |
| Nitrogen-filled |
Yes |
| Dimensions |
16.8 x 13.6 cm |
| Weight |
819 g |