Fujinon Techno-Stabi TS-X 1440 specs and field of view
Image stabilization at 14x is the point of the TS-X 1440, which prints a 210 ft field at 1,000 yd and a 4 degree view. It weighs 45.9 oz.
- Field of view
- 210 ftat 1,000 yd
- Eye relief
- 13 mm
- Close focus
- 16.4 ft
- Weight
- 45.9 oz
- Exit pupil
- 2.9 mmcalculated
Why pick it
- Image stabilized
- Waterproof
Binocular Chart earns a commission from qualifying Amazon purchases made through these buttons.
Who the Techno-Stabi TS-X 1440 suits
A 16.4 ft close focus and a 14x image held steady suit watching distant boats, wildlife and landmarks from a stance without a tripod. The 2.9 mm calculated exit pupil favors daylight over dusk.
At 45.9 oz it is the heaviest of the 14x to 20x stabilized Techno-Stabi models, and its 13 mm eye relief is the shortest in that group.
Techno-Stabi TS-X 1440 or another model: the best binoculars by maker figures shows how the popular ones differ.
Techno-Stabi TS-X 1440 specifications
Techno-Stabi TS-X 1440 figures as Fujinon prints them; rows marked * are calculated from the 14x40 size.
| Magnification | 14x |
|---|---|
| Objective lens | 40 mm |
| Field of view | 210 ft at 1,000 yd (70 m at 1,000 m) |
| Angular field of view | 4° |
| Apparent field of view | 52.1° |
| Eye relief | 13 mm |
| Close focus | 16.4 ft (5 m) |
| Eye spacing range | 60 to 70 mm |
| Weight | 45.9 oz (1,300 g) |
| Width | 6.5 in (165 mm) |
| Waterproofing | 1 m, 5 min |
| Image stabilization | Yes |
| Focus system | Center focus |
| Exit pupil | 2.9 mm * |
| Twilight factor | 23.7 * |
| Relative brightness | 8.2 * |
* Calculated from the size, not printed by the maker.
Other sizes of the Techno-Stabi
Fujinon makes the Techno-Stabi in 5 sizes; a larger front lens adds brightness and weight, and more magnification narrows the view.
| Model | Size | Field of view | Eye relief | Close focus | Weight | Exit pupil | Amazon |
|---|---|---|---|---|---|---|---|
| Fujinon Techno-Stabi TS-X 1440 | 14x40 | 210 ft | 13 mm | 16.4 ft | 45.9 oz | 2.9 mm | Check price on Amazon |
| Fujinon Techno-Stabi TS12x28WP | 12x28 | 219 ft | 16.5 mm | 11.5 ft | 17.1 oz | 2.3 mm | Check price on Amazon |
| Fujinon Techno-Stabi TS16x28WP | 16x28 | 210 ft | 16 mm | 11.5 ft | 19.4 oz | 1.8 mm | Check price on Amazon |
| Fujinon Techno-Stabi TS-L 1640 | 16x40 | 219 ft | 15.7 mm | 16.4 ft | 30.2 oz | 2.5 mm | Check price on Amazon |
| Fujinon Techno-Stabi TS-L 2040 | 20x40 | 178 ft | 15.4 mm | 16.4 ft | 30.1 oz | 2 mm | Check price on Amazon |
Lists that include the Techno-Stabi TS-X 1440
Fujinon binoculars
Techno-Stabi TS-X 1440 questions
Techno-Stabi TS-X 1440: does it work with glasses?
Techno-Stabi TS-X 1440 has 13 mm of eye relief, well short of the 16 mm the RSPB advises for people who wear glasses.
Techno-Stabi TS-X 1440: what does 14x40 mean?
Techno-Stabi TS-X 1440 magnifies 14 times through 40 mm front lenses, which works out to an exit pupil of 2.9 mm, the width of the beam of light that reaches each eye.