Deliver it 12/19 days
Binoculars with ED optics and high quality Bak-4 lenses.
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Thursday, 14 November - Thursday, 21 November |
Home delivery - International
Home delivery - International
Estimated delivery:
Thursday, 14 November - Thursday, 21 November
Manufactured with highly resistant materials and coated with a special rubber varnish, the Delta Extreme range has an individual focusing system.
The binoculars are available in four magnifications and two types of bells (7×50, 10×50, 10.5×70 and 15×70).
This powerful optical instrument is ruggedly built and uses the latest optical technologies.
They are made with high quality multi-layer FMC coatings covering all lens elements and, perhaps most importantly, lenses made of ED glass with very low dispersion and a diameter of 70 mm , which collect twice as much light as classic 50 mm lenses. ED glass eliminates chromatic aberration and increases overall image sharpness.
The image of the Delta Extreme is sharp over the entire field of view and free of aberration, which means that the viewer perceives all contours as very expressive, and small details are visible, unattainable in lower class equipment.
FEATURES
7×50 | 10×50 | 10,5×70 | 15×70 | |
Twilight factor | 18,7 | 22,4 | 27,1 | 32,4 |
Exit pupil | 7.1 mm | 5.0 mm | 6.7 mm | 4.7 mm |
Linear field of view | 131 m | 114 m | 87 m | 77 m |
Angular field of view | 7,5 º | 6,5 º | 5,0 º | 4,4 º |
Relative Brightness | 50,4 | 25,0 | 44,9 | 22,1 |
Min. focus distance | 5 m | 6 m | 10 m | 10 m |
Lens type | ED glass | ED Glass | ED Glass | ED glass |
Prism material | Bak-4 | Bak-4 | Bak-4 | Bak-4 |
Diopter adjustment | - / + 5 | - / + 5 | - / + 5 | - / + 5 |
Dimensions | 200 x 215 x 75 mm | 186 x 215 x 75 mm | 280 x 228 x 87 mm | 290 x 228 x 87 mm |
Weight | 1.340 g | 1.290 g | 2.400 g | 2.220 g |
Warranty | 5 years | 5 years | 5 years | 5 years |
PACKAGE CONTENTS
- Delta Extreme binoculars
- Hard carrying case
- Carrying strap
- ¼" tripod adapter
- Lens caps
- Lens cleaning cloth