Are you an avid binocular user? If so, you’ll want to check out the Carl Zeiss Jena binoculars NVA 7×40. These top-of-the-line binoculars are perfect for anyone who loves using binoculars for bird watching, sightseeing, and other outdoor activities. With their high-quality optics and durable design, the Carl Zeiss Jena binoculars NVA 7 x 40 are sure to provide you with years of reliable service. So if you’re looking for a new pair of binoculars, be sure to check out the Carl Zeiss Jena binoculars NVA 7 x 40. You won’t be disappointed.
The Zeiss 7×40 was the binocular delivered to East Germany’s “NVA – National Volksarmee” (Public’s National Army) and the “Ministry of Interior (MDI)”. Carl Zeiss Jena binoculars NVA 7 x 40 illuminator is featuring an incredibly sturdy and durable body, a reticle at the right pipe which can be illustrated by a battery-powered gadget (which is not given in the package), and a sensor for dynamic infrared sources, which is captured by the UV assistance of the sunlight. The eyecups are constructed of mild rubber and tucked in so that the binos can be operated with a gas mask.
Specification of Carl Zeiss Jena NVA 7×40 Binoculars
- Brand: Carl Zeiss Jena
- Model: DF 7×40 NVA
- Prism Type: Porro
- Magnification: 7x
- Objective Lens Diameter: 40mm
- Field of View: 148m
- Close Focus: 5 m
- Exit Pupils: 5,7 mm
- Weight: 1165 gm
Special Features of Carl Zeiss Jena Binoculars NVA 7×40
Ergonomics
This binocular has a powerful look and you can touch it. It is wrapped in a rubber armor that causes in some circumstances hardship to hold the body, particularly if you do not have large hands. Except for the armoring, all are constructed of metal and sense like a tank. The eyecups contain a telescopic design, which is amazingly relaxing and developed to be operated with glasses and gas masks. The 20mm eye relief delivers a very comfortable place for the eyes.
Optical Performance on Daylight
The binoculars provide a wide field (8.5 deg) and a very plastic view. The focus was very stable and no need to refocus repeatedly. The binoculars deliver a warm image view with a little bit of yellow tint but not that much. There is no disturbing performance but might be slight darkness on the last 10% of the FOV. The Carl Zeiss Jena NVA 7×40 Binoculars have good control over chromatic aberration and glare.
Optical Performance at Night
The performance of NVA 7×40 binoculars at night isn’t that impressive but it performed quite well. The color accuracy wasn’t clear much especially the colors of the stars which were less vibrant. Research shows that 60-70% of the field is sharp for the star test. During the moon test, you may face a ghost image on the right side due to the reticle along with some glare on it. However, the binoculars worked pretty well in low light with brighter image quality.
Reviews
The Carl Zeiss Jena Binoculars NVA 7×40 is very well performe.
Pros
- + Robust, sturdy, and durable.
- + Weatherproof and water resistant.
- + Widefield, with and without glasses relaxing sight.
- + It has a fixed focus facility.
- + It has very fine ray management.
- + IR sensor, illuminator, filters.
- + Historical significance.
Cons
- – It’s very heavy and bulky for astronomical observations at peak altitudes.
- – Single coated and low clarity.
- – Ghost prints on the right side due to reticle.
The Zeiss 7x 40 is satisfying daytime and a low-light entertainer. The FOV, comfort of view, and focusing parameters merged with the ergonomics create it heavy-duty hunting or outdoor binocular. However, for astronomy, it falls behind other alternatives which are much more lightweight and deliver more satisfactory transmission.
