Compact binoculars,
or mini-size, pocket binoculars are usually the binoculars with
the objective size of 30mm downward and have a foldaway compact
design. The 8x20 WP and 10x25 A are toy-like items and are mainly
for children and promotional purpose. However, 8x25 WP and 10x25 WP are
very serious optics and they have much better optical quality than 8x20 WP and
10x25 (A, B). Due to the compactness and light weight, 8x25 and 10x25 WP
are excellent for hiking and backpacking.
All the compact binoculars we carry come with roof prism,
all-glass fully coated lens, rubberized metal body, right ocular
diopter adjustment, case, caps, and strap. Based on the large quantity,
compact binoculars as per your customized design and spec. can be
manufactured. |
|
Model |
25mm
WP |
8x20
WP |
10x25
(A,B) |
Objective
lens dia. |
25
mm |
20
mm |
25
mm |
Magnification |
Options
of 8x, 10x |
8x |
10x |
Prism |
Roof
prism |
Roof
prism |
Roof
prism |
Optic
coating |
Fully
broadband multi-coated |
Fully
coated |
Fully
coated |
Number
of lens |
8
elements/6 groups |
N/A |
N/A |
Focusing |
Internal
focus, center focusing |
External
focus, eyepieces focusing |
External
focus, eyepieces focusing |
Relative
brightness |
8x:
9
10x: 5.8 |
N/A |
N/A |
Twilight
index |
8x:
14
10x: 15.8 |
N/A |
N/A |
Field
of view at 1000m |
8x:
126m
10x: 105m |
126
m |
101
m |
Exit
pupil distance |
14
mm |
10
mm |
10
mm |
Waterproof |
Yes,
N2 gas filled |
Yes,
N2 gas filled |
No |
Net
weight |
0.365
kg |
0.16
kg |
0.3
kg |
Dimension |
115x110mm |
117x93mm |
110x105mm |
Packing |
Clip-to-belt
pouch |
Clip-to-belt
pouch |
Clip-to-belt
pouch |
|
|
|
8x25, 10x25 WP
25mm WP case
10x25 A
8x20 WP
|
|
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