
LONG PERNG TELESCOPE 50mm 18-36X50
Made of aluminum alloy and fully rubberized, it guarantees a minimum weight and excellent resistance to impacts and / or falls that it may have. Additionally the Long Perng 18-36x50 telescope is waterproof, which ensures excellent observation even in areas with high humidity.
The lenses of the Long Perng 18-36x50 telescope have optical treatment to minimize aberrations produced by magnifications, offering really clear and sharp images. Also this telescope has a large eye relief "Eye Relief" (maximum distance to the eye relief) (maximum distance to the images)
TECHNICAL FEATURES
BrandLong Perng
ModelLTTR18-36x50
Aperture50 mm
Magnifications18x to 36x Continuous
zoom Output pupil2,8 to 1,4 mm Eye
relief18mm (18x) to 9mm (36x)
Field of vision at 1000 meters44 meters at 19x - 28 meters at 38x
Angular field of vision2,5º to 18x - 1,6º to 36x Minimum focusing
distance10 meters
Distortion4,6% to 19x - 11,9% to 36x Minimum focusing distance10 meters Distortion4,6% to 19x - 11,9% to 11x to 18x - 1,6º to 36x Minimum focusing distance10 meters Distortion4,6% to 19x - 11,9% to 11x
- 11,9% to 11x - 11,9% to focus.