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Thornfield HouseZeiss SFL 12x50 Binoculars
Our Price: £1,949.00
£300 Cashback
Claim £300 Cashback when purchasing these Zeiss Binoculars between 10th April and 7th July 2026. Claim Here.
Push the limits of distance with the Zeiss SFL 12x50 Binoculars, available at Harrison Cameras. Offering powerful 12x magnification and cutting-edge optical technology, these binoculars are built for wildlife tracking, high-seat observation, and long-range field use.
Despite the high magnification and large 50mm lenses, the SFL 12x50 weighs just 872g and features a compact form factor. Thanks to a lightweight magnesium chassis and optical design innovations, you get long-distance viewing without arm fatigue.
Enjoy crystal-clear detail with ZEISS’s UHD optical system, featuring ED glass, high-transmission lens coatings, and Schmidt-Pechan prisms with HT glass. Whether at dawn, dusk, or under cloudy skies, these binoculars excel in challenging light.
The SFL 12x50 includes a ¼" tripod adapter for ultra-steady views during prolonged observation sessions—perfect for nature photography, surveillance, or detailed study of distant subjects.
Warranty: 10 years
Weight: 872g
Box contents:
| Optics | 8x50 | 10x50 | 12x50 |
| Light transmission | 90% | ||
| Magnification | 8x | 10x | 12x |
| Lens diameter | 50 mm | ||
| Exit pupil diameter | 6.25mm | 5mm | 4.2 mm |
| Twilight factor | 20.0 | 22.4 | 24.5 |
| Field of view m/ 1,000 m (ft/ 1,000y) | 131m (393 ft) | 122m (366 ft) | 105m (315 ft) |
| Subjective viewing angle | 58° | 66° | 68° |
| Close focusing distance m (ft) | 1.8 m (5.9 ft) | ||
| Diopter adjustment range | ±4 dpt | ||
| Exit pupil distance | 20mm | 18mm | |
| Interpupillary distance | 56 – 74 mm | ||
| Prism type | Schmidt-Pechan | ||
| Coating | LotuTec® / T* | ||
| Nitrogen filling | Yes | ||
| Watertightness | 400 mbar | ||
| Operating temperature | -20/+55 °C (-4/+131 °F) | ||
| Length mm (in) | 160 mm (6.3 in) | ||
| Width at an interpupillary distance of 65mm | 133 mm (5.2 in) | ||
| Weight g (oz) | 855g (30.2oz) | 872g (30.8oz) | 872g (30.8oz) |


