Description
The Bresser line of astronomical binoculars has been replenished with the Spezial-Astro 15x70 (1551570) model, which covers all basic functions up to astronomical devices. The 70mm lens picks up enough light to capture high-altitude stars, bright spots and planetary sights. With a 15-fold increase in size and the ability to be mounted on a tripod, this model will be an ideal option for stationary landscape monitoring, monitoring of bird reminders, monitoring the migration of birds and birds. ship at sea. Regardless of their low quality, the binoculars feature highly coated optics and are housed in a compact and lightweight body. The classic arrangement of Porro prisms from the BAK4 optical glass ensures the transmission of a trivial image, uniformly bright across the entire field of view. The optical layout made it possible to change the minimum focusing distance to 22 meters, which is a really good indicator for binoculars of a similar design.
| Manufacturer code: 930236 Parameters: Color: Black Warranty: 12 months Brand registration country: Germany Country of origin for product: China Weight: 1450 g Dimensions: 280 x 220 x 85 mm Material: Polycarbonate with humic coating Prism material: BAK4 Additional characteristics: Interaxial adjustment, mm: 56 - 72 Diopter correction: -5/+5 Luminosity: 21.77 Class: Astronomical Outlet diameter: 4.7 mm Sutinki factor: 32 Minimum focusing distance: 22 m Real cut-off point: 6° Vinesen ocular point: 18mm Eyepiece Frames: Fold Down Tightness of the structure: Breezproof Defender: Shockproof Field of view at 1000 m: 77 m Zoom ratio: 15x Type of increase: Continuous Construction type: Porro Type: Binoculars EAN code: 4007922077383 Item: 930236 Brand: Bresser Package dimensions: 36 x 29 x 17 cm Package weight: 2 kg Color: Black Lenses: Fully Multi coated Maximum gain:: 15
