Recommended

----- advertisement -----

Binoculars

There are 1462 binoculars in our database and 138 owners opinions.

Search by:
Show only reviewed binoculars

You can also
compare binoculars side-by-side

 

Swift Optics 820 Audubon 8.5x44

Swift Optics 820 Audubon 8.5x44Swift Optics 820 Audubon 8.5x44Swift Optics 820 Audubon 8.5x44Swift Optics 820 Audubon 8.5x44
Manufacturer:
Swift Optics
web site
Distribution / Sales:
Migomex
web site
e-mail
ul. Fabryczna 2
43-100 Tychy
 

Specifications

Lens diameter [mm] 44
Magnification [x] 8.5
Angular field of view [deg] 8.2
Linear field of view [m/m] 144/1000
Exit pupil [mm] 5.18
Eye relief [mm] 17
Min. focusing dist. [m] 3.3
Twilight factor 19.34
Brightness 26.8
Prisms BaK-4/Porro
Dimensions [mm]
Weight [g] 697
Waterproof Yes
Nitogen filling Yes
Argon filling No
Image stabilization No
Tripod exit Yes
Focusing central
Warranty [years] 25
Accesories
Price 1219
Additional information

Average rating (1 owners reviews).

Build quality 3.00
Optical quality 5.00
Accesories and usage 3.00
Value for money 4.00
Overall 3.75
Build quality
Optical quality
Accesories and usage
Value for money
Overall
User: Moynihan
IP 96.40.x.x
Date: 2011-11-24 00:08:40
Owner since: 7 years
Price:
User profile: Amateur
 

Cons: Occular bridge has some flex.

Pros: Resolution, clarity, contrast.

Summary: Matches most alphas optically, but not in fit/feel/build. Amongst porros, optically surpassed by the Nikon 8x32 SE, but everything else is surpassed by them also. Build quality is for me, not as good as the pre-armored versions in this line.

Build quality 0 1 2 3 4 5
Optical quality 0 1 2 3 4 5
Accesories and usage 0 1 2 3 4 5
Value for money 0 1 2 3 4 5