Delta Optical Entry 8x40 binoculars with anti-reflective coating and high-quality BAK4 prisms for high-quality, sharp images. They are also water resistant, so rain will not be an obstacle to quality observation. Ergonomic rubber-coated housing ensures partial absorption and abrupt grip.
Specification:
Zoom: 8x
Lens diameter: 40 mm
Angular field of view: 6.5º
Linear field of view: 114 m / 1000 m
Output pupil: 5 mm
Minimum focusing distance: 6 m
Twilight factor: 17.9
Light brightness: 25
Prisms: Bak4 / porro
Danga: MC
Dimensions: 56x139x189 mm
Weight: 720 g
Tripod thread: 1/4 "
Center focus knob + right eyepiece focus