Zeiss SFL 10x50 Binoculars

The Zeiss SFL 10x50 binoculars offer a versatile balance of reach, clarity, and control—ideal for wildlife enthusiasts who want more detail without sacrificing handling. With 10x magnification, UHD optics, 90% light transmission, and ZEISS T* multi-coating, they perform well in low light. SmartFocus technology and a close focus of 1.8 m make them perfect for both distant observation and nearby subject detail.

Zeiss SFL 10x50 Binoculars Key Features:

• 10x magnification for detailed mid- to long-range wildlife observation
• 122 m field of view for effective subject tracking without tunnel vision
• 5.0 mm exit pupil and 90% light transmission for reliable low-light performance
• UHD optical concept and ZEISS T* multi-coating for colour fidelity and sharp contrast
• SmartFocus system with ergonomic, glove-friendly focus wheel
• Close focusing distance of 1.8 m for nearby subject clarity
• Magnesium housing and compact hinge for lightweight strength
• LotuTec lens coating repels water, dirt and fingerprints
• Perfectly balanced design reduces hand fatigue during extended viewing
• 18 mm eye relief and adjustable eyecups for glasses-friendly comfort

Versatile reach with steady performance

The Zeiss SFL 10x50 binoculars are the ideal choice for those who need more reach than 8x magnification without compromising handling in the field. With 10x magnification and a generous 122 m field of view, they offer excellent subject detail while remaining steady enough for handheld use—perfect for spotting distant deer or identifying raptors in flight.

Bright and sharp, even at a distance

Combining a 50 mm objective lens with a 5.0 mm exit pupil and 90% light transmission, the SFL 10x50 delivers impressive low-light performance. The UHD optical system and ZEISS T* multi-coating ensure natural colour rendering and edge-to-edge clarity, whether you’re glassing against a bright skyline or through dense woodland at dusk.

Efficient, glove-friendly focusing

SmartFocus technology allows for smooth, rapid focusing with minimal movement. The large, textured focus wheel is centrally placed for intuitive operation—even with gloves on—and moves from close focus to infinity in just 1.4 turns. This speed and precision make it easier to follow subjects as they move from near to far.

Comfort and clarity for extended observation

Weighing just 872 g, the SFL 10x50 is light enough for long treks and hours of use. Its magnesium chassis keeps the build robust yet comfortable, while 18 mm of eye relief and improved eyecups ensure a natural, immersive view for all users—whether wearing glasses or not.

Built to perform in any conditions

The SFL 10x50 is waterproof to 400 mbar and nitrogen-filled to prevent internal fogging. The LotuTec hydrophobic lens coating repels moisture, oil and dust, maintaining a clear view in rain, fog or cold mornings. Rugged armour and a compact build make it ready for demanding field conditions season after season.

Choosing the right magnification for your needs

The SFL 50 range is designed to give users a choice between field of view and subject detail. The 8x50 offers the widest view and best low-light comfort, ideal for handheld scanning and general wildlife observation. The 10x50 provides a balance of reach and stability, suited to versatile mid-range use. For distant subjects and detailed identification, the 12x50 delivers maximum magnification while maintaining the optical clarity and handling of the SFL series.

What's in the box?

• 1 x Zeiss SFL 10x50 Binoculars
• 1 x Eyepiece Rainguard with Strap
• 2 x Objective Lens Caps
• 1 x Carrying Case with Strap
• 1 x Lens Cloth

FAQs:

What is the field of view of the Zeiss SFL 10x50 binoculars?

The SFL 10x50 offers a wide field of view of 122 metres at 1,000 metres, making them ideal for scanning broad landscapes and tracking fast-moving subjects with ease. The 10x magnification adds reach while still maintaining a comfortable viewing width.

Are the Zeiss SFL 10x50 binoculars suitable for users with glasses?

Yes, with a generous 18 mm eye relief and adjustable eyecups, the SFL 10x50 provides a comfortable viewing experience for glasses wearers. The eyecups are easy to remove and clean, helping you maintain clear, reliable performance over time.

What is the operating temperature range of these binoculars?

The Zeiss SFL 10x50 is designed to perform in extreme conditions, operating reliably between −20°C and +55°C. Whether you're out in frosty winter mornings or hot summer fields, these binoculars maintain clarity and durability.

How much do the Zeiss SFL 10x50 binoculars weigh?

Weighing just 872 grams, the SFL 10x50 offers an excellent balance between stability and portability. The magnesium construction keeps weight down without compromising strength, making them comfortable to carry during long hours in the field.

How water-resistant are the Zeiss SFL 10x50 binoculars?

The Zeiss SFL 10x50 binoculars are waterproof up to 400 mbar, equivalent to a water depth of roughly 4 metres. This ensures reliable protection against rain, splashes, and accidental submersion. Combined with the LotuTec hydrophobic lens coating, they maintain a clear view even in wet or humid conditions.