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Pentax-dcf-sw-10x25.33585718
6.7 out of 10

Pentax DCF SW 10x25

High-resolution phase-coated and super-reflective coated roof Read more

Great Deal: $89.00

Specifications

Feature
Value
Comment
Objective Lens
3 elements in 2 groups
Focusing Range
Approx. 9.8 ft. – infinity
Lens
4 elements in 3 groups
Prism
Roof
Objective Lens Diameter
25mm
Specifications
8X
Apparent Field Of View
44 degrees
Real Field Of View
5.5 degrees
Field Of View At 1000m
96m
Coating
Lens- Fully multi-coating Prism- Phase coating Sub-prism- Super-refraction coating
Binocular Type
Roof prism, dual axis center focusing (internal focusing)Lens Construction
Field Of View At 1000y
288’
Exit Pupil
3.1mm
Eye Relief
21mm
Multi Layer Coating
Yes
Relative Brightness
9.6
Diopter Adjustment Range
+/- 2
Eye Width Adjustment Range
1.3 – 2.8”
Eyepiece Ring
Helicoid
Body Color
Black
Height Width
4.3 x 4.1”
Thickness
1.6”
Weight
10.6 oz.
Waterproof
1m depth of water (JIS Class 6), Nitrogen filled
Camera Accessories
Eyepiece Lens Cap, Case, Neck Strap
Release Date
First seen
4 September 2008