Zoom Compact Binoculars

8-20x25 9-27x25

Model：BMZ5508-1
Magnification: 9-27x
Objective Lens: 25 mm
Angle of View: 4.0 ° - 1.5 °
Product description: Anti-reflection multi-coated optics help improve light transmission to produce bright and clear high-contrast images with accurate color representation.
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Key Features ：

● BK7 Reverse-Porro Prisms

● Compact Reverse Porro Prism Design

● Fully Multi-Coated Optics

● Exceptionally Wide Zoom Range

● Fold-Down Rubber Eyecups

● Center Focus Knob

Overview ：

With the ability to quickly transition from viewing wide landscapes to making detailed observations, with the simple adjustment of a zoom lever, 9-27x25 Compact Zoom Binoculars put power and portability in the palm of your hand. Anti-reflection multi-coated optics help improve light transmission to produce bright and clear high-contrast images with accurate color representation. Reverse Porro prisms help to reduce the size of the housing to make them more compact, while the housing design is optimized for a secure grip through the use of a slip-resistant rubber armoring and raised finger ridges on the sides. Weighing under 13 ounces and taking up minimal space, the binoculars easily fit in a pocket, pack, or bag without adding bulk, and are an ideal companion for the trail or stadium, for fast glassing needs.

Optical Performance:

● Wide 9-27x zoom range
● 25mm objective lenses
● Compact reverse-Porro prism design
● Multi-Coated optics ensure images are bright and clear with improved contrast and accurate color representation
● Wide 36°-40° apparent angle of view
● 210 (8x) to 78 (20x) foot field of view at 1000 yards

Use and Handling ：

● Large center focusing wheel is easy to manipulate, even when wearing gloves
● Right-eye dioptric correction enables users to compensate for individual optical prescription
● Fold-Down rubber eyecups for comfortable use with or without eyewear
● Close 5' short-focus distance
● 2.8 - 0.9 mm exit pupil
● 14.2 - 9.7 mm eye relief

Construction Details:

● Lightweight plastic chassis
● Protective black rubber armor provides a slip-resistant grip
● Textured palm pads improve grip security
● Weight: 284 g

Performance ：

Model：	BMZ5508	BMZ5508
Specification	8-20x25mm	9-27x25mm
Magnification	8-20x	9-27 x
Objective Lens Diameter	25 mm	25 mm
Angle of View	5.0 ° - 2.8 °	4.0 ° - 1.5 °
Field of View	87-49m @ 1000 m	70-26m @ 1000 m
Field of View	261-147ft @1000 yd	210-78ft @1000 yd
Minimum Focus Distance	16.40 ft / 5 m	16.40 ft / 5 m
Exit Pupil	3.1 - 1.2 mm	2.8 - 0.9 mm
Eye Relief	14.2 - 9.7 mm	14.2 - 9.7 mm
Diopter Adjustment	Yes / ±4	Yes / ±4
Focus Type	Center	Center
Prism Type	Porro (BK7)	Porro (BK7)
Lens Coating	Fully Multi	Fully Multi
Eyecups	Fold-Down	Fold-Down
Weight	284 g	284 g
Size	114x56x113 mm	114x56x113 mm