C.A. Collections
Bushnell Powerview 10x50. Made in China
This cheap Bushnell made in China is good in my opinion (if you have luck finding one good copy..). Is sharp and fast focus work properly. It has a good field of view and aberrations aren't notorious. Bk7 prism.
Magnification: 10x
Front lens diameter (mm): 50 mm
Focus system: InstaFocus
Type of construction: Porro prisms
Glass material: BK-7
Interocular distance (mm): 10.0
Exit pupil (mm): 5
Field of view at 1,000 m (m): 114
Minimum focus distance (m): 6.0
Brightness: 25
Twilight factor: 22.4
True field of view (°): 6.5
Weight (g): 709
Bushnell Powerview 10x50. Made in China
This cheap Bushnell made in China is good in my opinion (if you have luck finding one good copy..). Is sharp and fast focus work properly. It has a good field of view and aberrations aren't notorious. Bk7 prism.
Magnification: 10x
Front lens diameter (mm): 50 mm
Focus system: InstaFocus
Type of construction: Porro prisms
Glass material: BK-7
Interocular distance (mm): 10.0
Exit pupil (mm): 5
Field of view at 1,000 m (m): 114
Minimum focus distance (m): 6.0
Brightness: 25
Twilight factor: 22.4
True field of view (°): 6.5
Weight (g): 709