Delta Optical Extreme 7x50 ED binoculars
- description
- technical data
- Reviews
- Goes Well With
Wide-angle binoculars from the Extreme series featuring 7x fixed magnification and a 50 mm objective lens diameter are recognized for their robust build quality. Multi-coated optics combined with large objective lenses deliver exceptional brightness and sharp, vivid visuals. Suitable for use during daylight and in low-light conditions after sunset.
The binoculars are constructed with a sturdy metal body encased in a specialized rubber coating, which not only ensures a secure grip but also offers reliable shock absorption in case of impacts or drops. The Extreme series mechanisms function reliably across a broad temperature spectrum, ranging from -40 to 70 degrees Celsius.
A key attribute of the Extreme line is complete waterproofing and prevention of internal fogging, achieved through filling the binoculars with pure nitrogen.
Ergonomic eyecups conform comfortably to the eye sockets, effectively blocking stray light. The generous build allows operation with gloves, and combined with the eyepieces’ long eye relief, provides a comfortable viewing experience.
These binoculars incorporate a Porro prism system and feature low-dispersion optical elements; the prisms employ premium BaK-4 glass. All optical components are treated with fully multi-coating (FMC) anti-reflective layers, ensuring over 90 percent light transmission through the system. The resulting image is devoid of aberrations such as astigmatism and coma, and thanks to precise distortion correction, remains flat across the field of view.
Every Delta Optical Extreme model is equipped with an individual, external focusing mechanism for each eyepiece.
Included in the package:
- 1/4-inch tripod adapter
- binocular case
- case strap
- binocular strap
- objective lens caps
- eyepiece caps
- optical cleaning cloth
Technical data:
Objective lens diameter: 50 mm
Magnification: 7x
Angular field of view: 7.5 degrees
Linear field of view: 131 m/1000 m
Exit pupil: 7.14 mm
Eye relief: 23 mm
Minimum focusing distance: 5 m
Twilight factor: 18.7
Relative brightness: 51
Prisms: BaK-4/Porro
Waterproofing: yes
Nitrogen filling: yes
Tripod mount: yes
Focusing: individual
Eyepiece spacing: 54 - 73 mm
Dimensions: 200 x 215 x 75 mm
Weight: 1340 g
Manufacturer: Delta Optical, Poland
Militaria.pl is a premium dealer of Delta Optical.
Delta Optical is a European brand known for reliable quality and responsible manufacturing, established in 1989 by optics enthusiasts. Today, the brand is one of the leading manufacturers of binoculars, rifle scopes, and telescopes in Europe, and its equipment is used by travelers, hunters, astronomers, and mountain rescuers from TOPR (Tatra Volunteer Search and Rescue). Delta Optical cooperates with renowned partners such as Pulsar, Pentax, and William Optics, offering a wide range of products valued by both professionals and enthusiasts of nature and sky observation. The company is constantly developing its solutions, introducing innovations that improve comfort and precision of use. Delta Optical telescopes have been used many times during public astronomical shows, and thanks to the brand's support, thousands of people have been able to see Saturn's rings or the surface of the Moon for the first time.
| Magnification (x) | 7 |
|---|---|
| Objective lens diameter (mm) | 50 |
| Minimal focus | 5 m |
| Eye distance | 18 mm |
| Optical glass | BAK-4 |
| Cover / case / bag included in set | Case |
| Adjustable diopter | Yes |
| Exit pupil | 7,14 mm |
| System | Porro |
| Field of view (m /100 m) | 131 m/ 1000 m |
| Binoculars use | General-purpose |
| Anti-reflection coating | Fully Multi Coated (FMC) |
| Binoculars water resistance | Yes |
| Length | 215 mm |
| Weight | 1340 g |
| EAN | 2007696531670 |
| Manufacturer code | DO-1600 |
| Brand | Delta Optical |
| EAN |
