Nikon Aculon A211 7x50 -

New sleek design
Aspherical eyepiece lens eliminates image distortion even at the lens periphery (except zoom models)
Multilayer-coated lenses for brighter images
Turn-and-slide rubber eyecups facilitate easy positioning of eyes at the correct eyepoint (except zoom models)
Rubber armour for shock-resistance and a firm, comfortable grip
Smooth zooming with finger-tip zoom control (zoom models only)
Can be fixed to a tripod using optional tripod adaptor
(Tripod adaptor TRA-2 is a supplied accessory for the ACULON A211 16×50 and 10-22×50)

Specifications

	ACULON A211 7×50	ACULON A211 10×50	ACULON A211 12×50
Magnification (x)	7	10	12
Objective diameter (mm)	50	50	50
Angular field of view (Real/degree)	6.4	6.5	5.2
Angular field of view (Apparent/degree)	42.7	59.2	57.2
Field of view at 1,000m (m)	112	114	91
Exit pupil (mm)	7.1	5.0	4.2
Relative brightness	50.4	25.0	17.6
Eye relief (mm)	17.6	11.8	11.5
Close focusing distance (m)	8.0	7.0	8.0
Length (mm)	180	179	179
Width (mm)	197	197	197
Depth (mm)	68	68	68
Weight (g)	905	900	910
Interpupillary distance adjustment (mm)	56-72	56-72	56-72
Type	Porro	Porro	Porro