Product Description
Nikon Binoculars HG L Series 10 × 25 HG L DCF Dach Prism Type (Made in Japan)
-Pattern: Single item
-Brand Nikon
-Color black
-Eye distance 15 mm
-Explanation of Binoculars Prism Dach Prism
-Product dimensions (length x width x height) 20.3 x 15.2 x 10.2 cm
About this product
Apparent field of view: 54.0 °
Brightness: 6.3
Eye relief: 15mm
Pupil diameter: 2.5 mm
1000m vision: 94m
Short range (shortest focusing distance): 3.2m
Style: 10x25 | Pattern: Single item
Detailed information
Brand Nikon
Product model number BAA231AA
Year 2009
Screen size 2.7 inches
Zoom Magnification (Optical) 3 x
Zoom magnification (including digital) 10x
Focal length (wide-angle side) 30 mm
Focal length (telephoto side) 90 mm
Type roof prism
Included functions, features Multi-coat, compatible with eyeglasses
Accessories Case, strap
Waterproof
Color black
Effective lens diameter 25
Real field of view (°) 5.4
Batteries included No
Product size 20.32 x 15.24 x 10.16 cm; 136.08 g
Style: 10x25 | Pattern: Single item
Product introduction
Binoculars 10 × 25 HG L DCF
A model that brings together Nikon's optical technology and thoroughly pursues the perfection of binoculars. High resolution with a polished lens. Excellent operability and durability. All of them are one that deserves to be called the finest Nikon binoculars.
-All lenses and prisms are coated with a unique wideband low-reflection multilayer film to achieve extremely high transmittance over a wide wavelength range. It reduces flare and ghosts and faithfully reproduces the colors you see with high contrast.
-A phase difference correction coating and a silver-filmed high-reflection mirror are used for the prism.
-Ensures high light reflectance on the prism surface and realizes a bright field of view with reduced light loss.
-A field flattener lens with excellent flattening of the image is used for the eyepiece, and the sharp appearance with almost no distortion of the image even in the peripheral part of the field of view.
-Uses magnesium alloy, which has excellent strength and is light, for die-casting the main body.
-Shortest focusing distance: 2.4m (8x) 3.2m (10x).
-Ideal for observing the details of insects and plants at close range.
-The diopter adjustment ring is placed in the center of the main body to improve operability.
Main Specifications
Magnification: 10 times
Effective diameter of objective lens: 25mm
Actual field of view: 5.4 °
Apparent field of view: 50.5 ° (value of apparent field of view based on ISO14132-1: 2002)
Field of view at 1000m: 94m
Shortest focusing distance: 3.2m
Eye width adjustment range: 56-72 mm
Waterproof performance: Waterproof design that does not affect even if immersed in 3 m water depth for 5 minutes (cannot be used underwater)
Focusing on details, pursuing perfection as binoculars, high resolution, operability, durability that is one class higher
Main features
A unique wideband low-reflection multilayer film coating is applied to the lens and prism to achieve extremely high transmittance in a wide wavelength range.
It reduces flare and ghosts and faithfully reproduces the colors you see with high contrast.
A phase difference correction coating and a silver-filmed high-reflection mirror are used for the prism.
Achieves a bright field of view with low light loss by ensuring high light reflectance on the prism surface.
ease of use
-Long eye relief design that allows you to see the entire field of view clearly even when wearing glasses.
-The eyepiece is a turn slide method with a click that is easy to handle.
-A silicone material with a soft feel is used as the target material.
-Waterproof and anti-fog structure with nitrogen gas filled inside the main body.
-Uses special grease to operate well even at low temperatures of -30 ° C.
-Uses a magnesium alloy that is light and has excellent strength for die-casting the main body.
-The shortest focusing distance is 3.2m, so it is suitable for observing the details of insects and plants at short distances.
-The diopter adjustment ring is placed in the center of the main body to improve operability.
