Key Features
Compact and lightweight
All lenses and prisms are multilayer-coated for brighter images
Unique zoom lever designed for extra-smooth 8-24x zooming
Turn-and-slide rubber eyecups facilitate easy positioning of eyes at the correct eyepoint
Designed for comfortable fit and easy handling
Compact, Comfortable, And Reliable
The diminutive frame and compact 25mm objective combined with Nikon’s legendary optics, makes this binocular an extremely versatile option that can be used in a wide range of activities or simply stored within arm’s reach waiting to capture that customizable up-close view.
Exclusive Zoom Capability
The ACULON T11 features a 25mm objective diameter and a 3-time zoom capability that allows users to zoom to 24-power for a close-in view. An exclusive, centrally located zoom control lever enables the user to change magnification power with the push of a finger.
Bright, Multicoated Optics
Multiple layers of anti-reflective compounds on all parts of the optics offer excellent brightness and resolution in an extremely wide range of conditions. This high-end optics technology combined with a rugged design and a zoom focus make these binoculars a necessity for any outing or event.
Lightweight Slim Design
ACULON T11 binoculars provide excellent ergonomics, strength, and ruggedness in a package that is comfortable to carry and small enough to pack away just about anywhere.
Smooth Central Focus Knob
Easily bring things into focus with this comfortable and ergonomic design.
Multi-Setting Click Stop Eyecups
Allows a custom fit to your eye so there won’t be any irritation after long periods of use in the field.
BaK4 High Index Prisms
Extra-high resolution images for all Nikon’s compact binoculars
This new binocular is made with high index BaK4 prisms that can reproduce virtually any visible image to almost exactly what it appears to the naked eye in all ranges of ambient light.
Tech Specs
| Focusing System |
Central Focus |
| Magnification |
8 - 24x |
| Objective Diameter |
25 mm |
| Angular Field of View* |
Real: 4.6° Apparent: 35.6°
Both at 8x |
| Close Focus Distance |
13.1 ft (4 m) |
| Exit Pupil |
1 - 3.1 mm (3.1 mm @ 8x) |
| Relative Brightness |
9.6 @ 8x |
| Eye Relief |
13 mm @ 8x |
| Interpupillary Distance Adjustment |
56 - 72 mm |
| Size (Length x Width) |
4.8 x 4.3 in
123 x 109 mm |
| Weight |
10.8 oz (305 g) |
| Prism |
Porro |
*Nikon has adopted a calculation method based on ISO 14132-1:2002.
tan x' = M tan x
Apparent field of view: 2x'
Real field of view: 2x
Magnification: M
