Nikon Trailblazer 10x25mm Porro Prism Binoculars, Black
- Brand:
- Nikon
- Part no:
- 16853
Image: shoptics.com
Where to buy
Specifications
- Magnification
- 10 x
- Objective
- 25 mm
The Nikon Trailblazer 10x25mm is a compact black porro prism binocular, model 16853, with 10x magnification and 25 mm objective lenses. The prisms are BAK4 and the body is aluminum alloy. The lenses are multilayer coated, and the eyecups turn and slide with multi-click positions. Long eye relief helps eyeglass wearers, and rubber armor covers the body. A carrying case and neckstrap come in the box.
Our take
Long eye relief is the feature that helps if you wear glasses, since it keeps a clear field of view with them on, and the turn-and-slide eyecups let you set the eyepoint. At 10x25mm it is a compact format with an aluminum alloy body.
From our buying guide
Steiner calls 7x the marine standard. Higher magnification narrows the field of view and makes the image more sensitive to hand shake.
Check before you buy:
- The water rating comes with its depth and time, since ratings vary widely between makers.
- The maker says what floats, the body or only a strap, since some make no flotation claim at all.
- A stabilised pair has a water rating you're happy with, since not every one carries a waterproof rating.

