Bresser Prismatic 7x50 Porro Prism
Our Price £49.00
Product Code - 1050750
The popular Bresser Prismatic porro-prism binoculars are a stylish range of binoculars that offer exceptional value for money. The 7x50 model is perhaps the most versatile of all models. It has fantastic light gathering power delivering an exit pupil size of 7.15mm, exactly the same size as a fully dilated human eye. If you want binoculars to use in low light conditions, such as ‘astronomy’, ‘nature watching’, ‘boating’ etc, look no further. Fold down rubber eyecups make the binocular comfortable for spectacle and non spectacle wearers alike. Fully dioptre adjustable eyepiece enables the user to match the binocular to individual requirements. The body and barrels feature rubber armouring to improve grip and comfort, and which also defends the binocular against the occasional knock.
Complete with soft case, neck strap and cleaning cloth.
|
Specification |
|
Magnification |
7x |
|
(Maximum magnification) |
|
Objective |
40mm |
|
(Size of objective lens.) |
|
Close Focus |
6m |
|
(Minimum distance that the binoculars will focus on) |
|
View 1000m |
113 |
|
(Apparent view at 1000m) |
|
Weight |
770g |
|
(Weight in grams) |
|
Glass |
BK-7 |
|
(Type of glass used in construction) |
|
Exit pupil |
7.15mm |
|
(Exit pupil in mm) |
|
Twilight rate |
18,71 |
|
(Light gathering ability) |
|
Brightness |
51,02 |
|
(Light transmission factor) |
|
Lens Coating FC |
Yes |
|
(Fully coated optics) |
|
Tripod Bush |
Yes |
|
(Tripod bush for tripod/adapter) |
|
Dimensions |
195x178x62 |
|
(Binocular size in mm) |
|
Porro Prism Contruction |
Yes |
|
(Optical |
On 11-Jan-07 at 10:17:50 GMT, seller added the following information:
)
