The Nikon Aculon T11 Binoculars offer clear views of intermediate-to-long-range scenes. They feature a reverse porro prism design with 25mm objective lenses. These binoculars can provide a variable magnification of 8-24×. A BAK4 prism glass with an anti-reflective, multi-layer lens coating ensures enhanced light transmission and amazing image clarity. The apparent viewing angle these binoculars can cover is 35.6°. They have a push-pull zoom-control lever for quick adjustments. The lever is placed right behind the center focus wheel. The twist-up eyecups come with multiple click-stop positions for a comfortable viewing experience.
Power | CR2 lithium battery x 1 (DC 3V)<br> Auto power shut-off (after approx. 8 sec. unoperated) |
Waterproof | Yes |
Waterproof | Rainproof - JIS/IEC protection class 4 (IPX4) equivalent |
Waterproof | Yes<br> Waterproof (up to 1m/3.3 ft. for 10 minutes)<br> Fogproof<br> Battery chamber is rainproof - JIS/IEC protection class 4 (IPX4) equivalent |
Weight | 22.6 oz. |
Weight | 10.8 oz (306.2 g) |
Weight | 23.6 oz. |
Maximum Diameter | Objective Lens Diameter: 25 mm; Exit Pupil Diameter 8x: 3.1 mm |
Weight | 33.5 oz / 950.0 g (Without Eyepiece) |
Weight | 6.3 oz (180g) Without Batteries |
Weight | 6.2 oz (175g) Without Batteries |
Dimensions | 5.6 x 5.1 in. |
Dimensions | 3.9 in. (100mm) x 1.5 in. (38mm) x 3.0 in. (75mm) |
Dimensions | 5.7 x 5.1 in. |
Dimensions | 3.9 in. (100mm) x 1.7 in. (42mm) x 3.0 in. (75mm) |
Dimensions | 4.8 x 4.3" (12.2 x 10.9 cm) |
Dimensions | ø: 3.7 x L: 14.8" / ø: 9.5 x L: 37.7 cm (Without Eyepiece) |
Color | Black |
Lens Magnification Factor | 20 to 60x |
Lens Magnification Factor | 8-24x |
Focus Type | Center |
Angle of View (diagonal) | 20x: 2° (Actual) |
Lens Min. Focus Distance | 20.0' / 6.1 m |
Angle of View (diagonal) | 8x: 4.6° (actual) |
Display Type | Actual Distance: every 0.1m/yd.<br> Horizontal Distance: every 0.1m/yd.<br> Height: every 0.1m/yd.<br> Angle: every 0.1° |
Brand | Nikon |
Magnification | 12x |
Magnification | 6 |
Magnification | 8x |
Magnification | 6x |
Objective Lens Effective Diameter | 42mm |
Objective Lens Effective Diameter | 21 |
Objective Lens Effective Diameter | 21mm |
Objective Lens Effective Diameter | 22mm |
Exit Pupil Diameter | 3.5mm |
Exit Pupil Diameter | 3.5 |
Exit Pupil Diameter | 3.7mm |
Exit Pupil Diameter | 5.3mm |
Eye Relief | 17.1mm |
Eye Relief | 17.0mm |
Eye Relief | 18.0 |
Eye Relief | 15.1mm |
Eye Relief | 18.0mm |
Image Stabilizer | Yes |
Power Source | 1 CR2 Lithium Battery (DC 3V)<br> Automatic power shut-off (after approx. 8 sec. unoperated) |
Laser Type | IEC60825-1: Class 1M/Laser Product<br> FDA/21 CFR Part 1040.10: Class I Laser Product |
Accuracy | ±0.75m/yd. (shorter than 700m/yd.)<br> ±1.25m/yd. (700m/yd. and over, shorter than 1,000m/yd.)<br> ±1.75m/yd. (1,000m/yd. and over) |
Accuracy | ±1 m/yd. (shorter than 100m/yd.)<br> ±2 m/yd. (100m/yd. and over, shorter than 1,000m/yd.)<br> ±0.5% m/yd. (1,000m/yd. and over) |
Field of View | 435 ft at 1000 yds |
Field of View | 267 ft. at 1000 yds |
Field of View | 6° |
Field of View | 7.5 |
Field of View | 7.5° |
Water Resistance | Waterproof (up to 1m/3.3 ft. for 10 minutes),<br> Fogproof<br> Battery chamber is rainproof — JIS/IEC protection class 4 (IPX4) equivalent<br> (under Nikon's testing conditions) |
Maximum Range | Distance: 9.1-1,820m/10-2,000 yd.<br> Angle: ±89° |
Maximum Range | Distance: 7.3-1,460m/8-1,600 yd.<br> Angle: ±89° |
Diopeter Adjustment Range | +/- 3° |
Diopeter Adjustment Range | +/- 4° |