Delta Optical - Binoculars Titanium 7x50 - DO-1403
- Flagship binocular series from Delta Optical. Above-average optical performance. Built-in BaK4 glass prisms and reflective coatings with over 99% efficiency. Aluminium housing. Watertight and nitrogen-filled
Delta Optical Titanium models belong to Delta Optical's flagship series of binoculars, covering a wide range of mechanically and optically refined designs for both day and night observation. From these models you can easily choose binoculars for nature observers, astronomy lovers or hunters. At the same time, it will be extremely competitive with many more widely recognized and more expensive models of binoculars on the market.
Main advantage of binoculars from series Titanium are their above-average optical properties. Built-in glass prisms BaK4 and reflective coatings with an efficiency of more than 99% guarantee sharp and bright images with faithful colours. Titanium models are widely praised for their insignificant optical disadvantages such as chromatic aberration, astigmatism or coma.
The Titanium series are robust binoculars in an aluminium housing. They are designed to optimally combine their high optical properties with their small size. The bodies are covered with a rough plastic veneer to ensure a pleasant and comfortable grip. The rubber eyecups and the smoothly functioning focus mechanism, made with due care, increase the comfort of use. All models in the Titanium series are waterproof and filled with nitrogen containing no water vapour, so you can easily observe them even in the rain, without worrying about getting wet or misting from the inside.
Titanium 7x50 is the most versatile and versatile model in this series. On the one hand, it is a night vision binoculars in which 50 mm the lenses collect a lot of light, and over 7 mm output pupil provides a comfortable fit to the pupil of the eye expanded at night to this size. On the other hand, it can be successfully used for daytime observation, while enjoying a great deal of viewing comfort resulting from such a large exit pupil. Besides, these binoculars are small in size despite their large lenses, so they are pleasant to wear and do not cause problems in transport. As a rule, it is a compromise between binoculars with 42 mm diameter lenses and models with significantly larger lens diameters of 56-63 mm.
Symbol at the supplier: DO-1403
The name of the binocular series: Titanium
Lens diameter of the lens: 50 mm
Lens material: glass
Anti-reflection lens coatings: FMC
Twilight performance: 18.7
Relative brightness: 50.4
Output pupil diameter: 7.1 mm
Angular field of vision: 7.5 °
Linear field of vision at 1000 m: 131 m
Focusing: external central
Minimum focus distance: 5 m
Adjustable eyepiece spacing: 54-73 mm
Dioptraction correction: -/+5
Prism type: Porro
Prism material: BaK4 glass
Nitrogen filling of the housing: yes
Tripod attachment: adapter ¼"
Kerb weight: 900 g
Dimensions: 185x185x65 mm
Guarantee period: 120 months.