50mm binoculars is "all around
binoculars". They're suited for backpacking, birding, boating,
camping, hiking, hunting, nature study, sporting events, travel,
and more. And, it's good for the astronomy beginners - you don't
have to use it with some sort of a "mount".
The 50mm binoculars in our line come with the magnification options
of 7x, 10x, 12x, 16x and 20x. 50mm zoom binoculars are also quite
popular.
There are the waterproof model (10x50 WP), long eyes relief model
(10x50 LE), and the models with the specialized features: 50mm with
compass, 50mm with timer, 50mm with filters, 50mm with range finding
reticle and 50mm with camouflage body. Based on the large quantity,
50mm binoculars as per your customized design and spec. can be manufactured.
All 50mm binoculars come with Bak-4
prism, broadband multi-coating on the objectives, rugged rubberized
metal bodies, all-glass lenses, right ocular diopter adjustment,
brass 1/4-20 tripod adapter threading, case, caps, and strap. |
|
Objective
size |
50mm |
Magnification |
Options
of 7x,
10x, 12x, 16x, 20x |
Prism |
BAK4
except 10x LE using Bk7 |
Optic
coating |
Broadband
fully multi-coated or multi-coated on objectives |
Long
eyes relief |
Yes
- 10x WP, 10x LE
No - 7x, 12x, 16x, 20x |
Waterproof |
10x
WP |
Other
features |
With
timer, filter,
compass and rang finding reticle,
can be customized as per your request. |
Body
length |
17.5-18.5cm |
Field
of view at 1000m |
7x-119m
10x LE-93m
10x WP - 114m
12x-92m
16x-73m
20x-56m |
Exit
pupil diameter |
7x-6.5mm
10x LE-5mm
10x WP - 5mm
12x-3.6mm
16x-2.8mm
20x-7.2mm |
Exit
pupil distance |
7x-13mm
10xLE-18mm
10x WP - 18mm
12x-12mm
16x-6.6mm
20x-7.2mm |
Minimum
focus distance |
6-9m
|
Net
weight |
0.5
kg except for
10x WP 1.0 kg |
Packing |
Soft
nylon case |
Gross
weight |
0.6
kg except for 10x WP 1.2 kg |
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