General

Model

8x42 Oceana
Optical Inc 10x25 T

Manufacturer

Celestron
Zeiss

Amazon rating

3.5
4.0

Customer reviews on Amazon

25
7

Basic Info

Type

Monoculars
Monoculars

Optical specifications

Prism Type

BaK-4 Roof

Magnification

8x
10x

Objective Lens Diameter

42mm
25mm

Angle of View

7
5.0

Field of View

376' at 1000 yd (183 m at 1000 m)
264' (88 m at 1000 m)

Exit Pupil Diameter

5.25 mm
2.5mm

Eye Relief

18 mm
15mm

Minimum Focus Distance

42.6' (13 m)
14.8' (4.5 m)

Interpupillary Adjustment

Dioptric Correction

Focus Type

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

4.3" (109mm)

Weight

12 oz (340 g)
0.19 lb (88g)

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

7.9 x 4.4 x 2.8"
5.748 x 4.016 x 2.598"

Package Weight

1.1 lb
0.65 lb