Product Code: 524023-0000-000
Free Delivery
Free standard delivery to UK Mainland on all orders over £50
DPD Next Working Day and Saturday delivery also available when ordered before 2pm Mon-Fri
Sell or Part-Exchange
Have equipment to trade in?
Part-exchange against a new camera, or sell your gear and get paid by secure bank transfer
Get in touch for your free, no obligation quote.
Free Delivery
Free standard delivery to UK Mainland on all orders over £50
DPD Next Working Day and Saturday delivery also available when ordered before 2pm Mon-Fri
Sell or Part-Exchange
Have equipment to trade in?
We want your old cameras, lenses and accessories.
Part-exchange against a new camera, or sell your gear and get paid by secure bank transfer
Get in touch for your free, no obligation quote.
The Zeiss SFL 8x40 is expertly designed to provide effortless observations, ensuring incredible experiences in the field. These binoculars use the highest quality of optical technology to deliver natural reproduction with enhanced detail, allowing users to spot even the smallest details. The ergonomic design ensures that they feel well-balanced and comfortable in the hand, even after long periods of use. With a fantastic field of view and close focusing distance, these binoculars are ideal for various types of observations such as birdwatching or observing in low light conditions.
The Zeiss SFL 8x40 offer a wide field of view of up to 140 meters at a distance of 1000 meters and a close focusing distance of 1.5 meters, providing an exceptional combination of panoramic clarity and detail recognition.
The lens diameter is reduced by 2mm, adopting thinner lens elements to utilise closer spacing and reducing weight by up to 20% and volume up to 30% lighter than comparable products.
The focusing wheel on the Zeiss SFL 8x40 is perfectly positioned in the DoubleLink Bridge, allowing for rapid and precise focusing without finger strain. Its design prioritises user-friendly operation, requiring just 1.4 turns from close focus to infinity - allowing for swift and efficient focusing, and enhancing overall usability.
90% Light TransmissionEven in twilight conditions, the combination of 90% light transmission and Zeiss T* multicoating allows for clear detail recognition. This ensures that every moment, even in darker environments, is accurately captured. |
Comfortable viewing experienceThe Zeiss SFL 8x40 is ergonomically designed to ensure optimal eye positioning and to deliver comfortable, immersive viewing with its large exit pupil. The enhanced eyecups further contribute towards seamless transitions between touchpoints, perfectly positioned for effortless reach and precision. |
Even in low-light or unfavourable lighting conditions, the Zeiss SFL 8x40 guarantees brilliant, high-contrast visuals thanks to the Zeiss T* coating. This advanced, specialist coating technology adjusts to accommodate new glass materials and requirements, tailored to each individual lens.
Magnification | 8x | 10x |
Objective lens diameter mm | 40 | 40 |
Exit pupil diameter | 5 | 4 |
Twilight factor | 17.9 | 20 |
Field of view m/1000 | 140 | 115 |
Subjective angle of view ° | 60 | 62 |
Close focusing distance m (ft) | 1.5 (4.9) | 1.5 (4.9) |
Diopter adjustment range dpt | ±4 | ±4 |
Exit pupil distance mm | 18 | 18 |
Pupillary distance mm | 52–74 | 52–74 |
Prism system | Schmidt-Pechan | Schmidt-Pechan |
Coating | T* | T* |
Nitrogen filling | √ | √ |
Watertightness (mbar) | 400 | 400 |
Functional temperature range (°C) | -20/+55 | -20/+55 |
Length mm | 144 | 144 |
Width with a pupillary distance of 65 mm |
114 | 114 |
Weight g | 640 | 640 |