Delta Optical Chase ED 8x42 Binoculars
The are compact, durable, and designed for a wide range of outdoor activities, including nature observation, tourism, and daytime hunting. These binoculars feature ED (extra-low dispersion) glass, which significantly reduces chromatic aberration, delivering sharp and vibrant images with excellent color fidelity. The binoculars offer a wide-angle, flat field of view, providing an undistorted image from edge to edge, making them ideal for those looking to capture the finest details in their surroundings.
The robust roof prisms, made of BaK4 glass and enhanced with silver reflective coatings, ensure superior light transmission for bright, clear images. The lightweight yet rugged housing is fully waterproof and nitrogen-filled, preventing internal fogging even in challenging weather conditions. The central diopter control allows for quick and precise adjustments, while the internal focusing system provides a smooth and intuitive user experience. These binoculars also come with a tripod attachment, making them versatile for longer observation sessions.
Carefully crafted in a compact form, these binoculars combine portability with high performance, making them an ideal choice for outdoor enthusiasts who demand the best in optical clarity and durability.
Features:
- ED optics – perfect correction of chromatic aberration
- Wide-angle optical design with fully flat field of view
- Roof prisms made of BaK4 glass with reflective silver layers
- Quick central diopter control
- Fully waterproof housing with nitrogen filling
- Rugged, compact design
- 1/4" tripod adapter for stable viewing
- Internal central focusing system
Specifications:
- Magnification - 8x
- Objective lens diameter - 42 mm
- Lens material - ED glass
- Lens coatings - Fully multicoated
- Twilight performance - 18.3
- Relative brightness - 28.1
- Exit pupil diameter - 5.3 mm
- Eye relief - 14 mm
- Angular field of view - 7.7°
- Linear field of vision at 1000m - 135 m
- Focusing - Internal central
- Minimum focus distance - 2 m
- Eyepiece spacing - 56-76 mm
- Dioptric correction - -/ 5
- Prism type - Roof
- Prism material - BaK4 glass
- Roof prism reflective layers - Silver
- Waterproof - Yes
- Nitrogen filling - Yes
- Tripod attachment - adapter ¼"
- Weight - 656g
- Dimensions - 138x128x50 mm