Olympus Trooper 7x35 DPSI Binoculars

Standard Binoculars  
7x magnification  
Durable, high-quality finish with
    sure-grip rubber coating
UV ray protection for worry-free viewing
Wide-angle field of view for fast-moving
    subjects
Aspherical lens elements for minimal
    distortion 
Anti-reflective lens coating for better 
    image brightness, contrast and quality
Large centre-focus knob for fast and 
    easy focusing
Built-in dioptric correction adjusts to
    individual eyesight
Size W x H x D (mm): 180 x 119 x 58  
Weight: 650g

Model 

7x35 

Type:

Porro-prism type binoculars

Magnification:

7x

Effective diameter of objective lens:

Ø 35mm

Exit pupil diameter:

Ø 5 mm

Actual field of view:

9.3°

Apparent field of view:

65.1°

Field of view at 1000 m:

162 m

Relative brightness:

25

Eye-relief:

12 mm

Diopter adjustment range:

Over ±2m-1

Eye interval adjustment range:

60-70 mm

Near focus distance:

3 m

Width (at maximum eye interval):

180 mm

Height:

119 mm

Depth (at maximum eye interval):

58 mm

Weight:

650 g

Coating:

Monolayer coating.

Lens composition:

5 elements in 3 groups.