Minox BD 8X44 BP, BD 10X44 BP BROCHURE

PORRO SPO RT OPT ICS

SPORT O P T I C S

A N E W D EF I N I TI ON
OF THE THI RD D IM EN SI O N

MINOX launches modern Porro binoculars
with the BD8x44BP and BD10x44BP

As if cast from the same mould the BD 8x44
BP and BD 10x44 BP binoculars are hard to tell
apart and feature a striking and unmistakable
blend of all MINOX competences in leading­edge optical technology. Enhanced three­dimensional imaging, an exceptional light
transmission of 94.5 percent as well as an
extremely compact design make these Porro
binoculars from MINOX the ideal companion
for every field of nature observation.

Only binoculars fitted with Porro prisms are
able to provide the user with an enhanced
three-dimensional shape or 3D-effect of the
object in view, this being based on the incre­ased objective lens spacing. With this almost
three-dimensional imaging it is a lot easier to
exactly estimate the position and distance of
the objects in the field of view – something
hunters or those practicing water sports will
rate very highly. Besides this, the short and

compact design offers clear-cut advantages
The Porro prism offers clear advantages
over roof prisms, especially the higher light
transmission, as less light is lost in the optical
path through reflection, on the way to the eye.
Nevertheless, this design has been somewhat
neglected over recent years. The use of Porro
prisms always implies increased weight and
comparatively larger dimensions of the bino-

in handling, particularly when every second

counts. When the observer views an object

with the naked eye, he or she can literally

pick up one of the MINOX Porro binoculars at

the turn of the wrist, immediately capture the

object close up and then put the binoculars

back down, standing on the objective lenses

and safe from tipping over.
culars. As a specialist for the miniaturization
of optical equipment MINOX has been able to
develop compact Porro binoculars minimizing
these familiar weak points and maximizing
the strong ones.

Technichal Data BD 8x44 BP BD10x44 BP

Magnification 8 x 10 x

Front lens diameter 1.73 in / 44 mm 1.73 in / 44 mm

Exit pupil 0.22 in / 5.5 mm 0.22 in / 5.5 mm

Field of view 336.74 ft / 1000 yds 6.4°

111.7 m / 1000 m 6.4°
Eye relief 0.72 in / 18.5 mm 0.63 in / 16 mm

Close distance 13.12 ft / 4 m 13.12 ft / 4 m

Over run (∞) 4 dpt 4 dpt

Diopter adjustment ± 2 dpt ± 2 dpt

Twilight number 18.8 21

Geom. twilight number 30.3 19.4

Operating temperature 14° up to 122° F / -10° up to +50° C 14° up to 122° F / -10° up to +50° C

Waterproof yes, down to 16.4 ft / 5 m yes, down to 16.4 ft / 5 m

Height x Width x Depth 4.96 x 7.20 x 2.04 in / 126 x 183 x 52 mm 4.96 x 7.20 x 2.04 in / 126 x 183 x 52 mm

Weight approx. 24.34 / 690 g approx. 24.34 / 690 g

Order number 62150 62151

The elegant and modern design of the sturdy
metal housing is both innovative and ergono­mic, just like the focusing system which is one
of MINOX’s own developments: for the first

268.34 ft / 1000 yds 5.1°
89 m / 1000 m 5.1°

time in Porro binoculars an internal focusing
with central focusing is used instead of the
usual individual eyepiece adjustment. This is
where the large focusing wheel is also used
for diopter adjustments. Once adjusted to the
user’s eye the correction is stored and protec­ted against any unintentional resetting.

Standards are again set by the quality of the
optical system. High contrast, neutral color
rendition and maximum resolution of the
images are striking features in this respect.
An innovative sealing technology is another
feature of these MINOX Porro binoculars. The
BD 8x44/10x44 BP are protected against the
penetration of water at a pressure of up to

0.5 bar or, comparatively, at a water depth of
five meters. A noble argon gas filling on the
inside also protects the inner glass-air surfaces
against corrosion and fogging, enabling the
optical system to remain ready for action at
all times, even under extreme temperature
fluctuations. With extended eye relief people
wearing glasses can also enjoy the full field
of view – for easier adjustment the 8x44 and
the 10x44 are additionally fitted with twist-up
eyecups with click stops.

The scope of delivery includes a Neoprene
neck strap and a nylon case for each model.

MINOX Sport Optics
Catalogue

Order number: 99011

MINOX Tested by Professionals

Brochure

Order number: 99287

MINOX is an Associate Sponsor

of the British Birdwatching Fair

For further details please contact your MINOX specialist:

Design, text and specifications are subject to change without notice.

Walter-Zapp-Str. 4
D-35 578 Wetzlar
Deutschland

Tel.: [phone] / 917-0
Fax: [phone] / 917-612

E-Mail: [e-mail]

www.minox.com

99291 06/05/LX/B HEUSS INGER.de