Lightweight, compact, and ergonomic, these 8x40 SFL Binoculars combine ease of use with the premium optical quality ZEISS is known for. The SFL (SmartFocus Lightweight) line uses slightly smaller objective lenses for a significant weight reduction from previous models, making a day of nature observation or sightseeing more comfortable. You'll enjoy the generous field of view for the big picture and the 5' close-focus distance for a good look at that nearby bird or butterfly. Schott HT glass with the famous T* ("T star") coating delivers 90% light transmission for a beautiful image, even in the low light of dusk or dawn. The SFL is nitrogen-filled to prevent internal fogging and waterproof to nearly 14'.
- UHD Optics
- ZEISS T* Multicoating
- 1.4-Turn Ergonomic Focus Wheel
- 5' Close Focus Distance
- Lightweight, Rugged Magnesium Chassis
- LotuTec Hydrophobic Coating
- Nitrogen-Filled, Fog & Waterproof
- ZEISS 8x40 SFL Binoculars
- Eyepiece Cover
- 2 x Objective Lens Cap
- Carrying Strap
- Protective Case
- Lens Cloth
- Limited Lifetime Warranty
Key Specs
| Prism Type | Roof |
| Magnification | 8x |
| Objective Lens Diameter | 40 mm |
| Angle of View | 60° (Apparent) |
| Field of View | 420' @ 1000 yd / 139.4 m @ 1000 m |
| Exit Pupil Diameter | 5 mm |
Performance
| Magnification | 8x |
| Objective Lens Diameter | 40 mm |
| Angle of View | 60° (Apparent) |
| Field of View | 420' @ 1000 yd / 139.4 m @ 1000 m |
| Minimum Focus Distance | 5' / 1.5 m |
| Exit Pupil Diameter | 5 mm |
| Eye Relief | 18 mm |
| Interpupillary Adjustment | 52 to 74 mm / 2 to 2.9" |
| Diopter Adjustment | -4 to +4 |
| Focus Type | Center |
Features
| Fogproof | Yes: Nitrogen Filled |
| Environmental Resistance | Water-Resistant (Unrated) |
General
| Dimensions | Length: 5.7" / 14.5 cm |
| Weight | 22.6 oz / 641 g |
Packaging Info
| Package Weight | 3.725 lb |
| Box Dimensions (LxWxH) | 10.7 x 9.9 x 4.7" |
ZEISS 8x40 SFL Binoculars
- Product Code: ZE8X40SFLB
Lightweight, compact, and ergonomic, these 8x40 SFL Binoculars combine ease of use with the premium optical quality ZEISS is known for. The SFL (SmartFocus Lightweight) line uses slightly smaller objective lenses for a significant weight reduction from previous models, making a day of nature observation or sightseeing more comfortable. You'll enjoy the generous field of view for the big picture and the 5' close-focus distance for a good look at that nearby bird or butterfly. Schott HT glass with the famous T* ("T star") coating delivers 90% light transmission for a beautiful image, even in the low light of dusk or dawn. The SFL is nitrogen-filled to prevent internal fogging and waterproof to nearly 14'.
- UHD Optics
- ZEISS T* Multicoating
- 1.4-Turn Ergonomic Focus Wheel
- 5' Close Focus Distance
- Lightweight, Rugged Magnesium Chassis
- LotuTec Hydrophobic Coating
- Nitrogen-Filled, Fog & Waterproof
- ZEISS 8x40 SFL Binoculars
- Eyepiece Cover
- 2 x Objective Lens Cap
- Carrying Strap
- Protective Case
- Lens Cloth
- Limited Lifetime Warranty
Key Specs
| Prism Type | Roof |
| Magnification | 8x |
| Objective Lens Diameter | 40 mm |
| Angle of View | 60° (Apparent) |
| Field of View | 420' @ 1000 yd / 139.4 m @ 1000 m |
| Exit Pupil Diameter | 5 mm |
Performance
| Magnification | 8x |
| Objective Lens Diameter | 40 mm |
| Angle of View | 60° (Apparent) |
| Field of View | 420' @ 1000 yd / 139.4 m @ 1000 m |
| Minimum Focus Distance | 5' / 1.5 m |
| Exit Pupil Diameter | 5 mm |
| Eye Relief | 18 mm |
| Interpupillary Adjustment | 52 to 74 mm / 2 to 2.9" |
| Diopter Adjustment | -4 to +4 |
| Focus Type | Center |
Features
| Fogproof | Yes: Nitrogen Filled |
| Environmental Resistance | Water-Resistant (Unrated) |
General
| Dimensions | Length: 5.7" / 14.5 cm |
| Weight | 22.6 oz / 641 g |
Packaging Info
| Package Weight | 3.725 lb |
| Box Dimensions (LxWxH) | 10.7 x 9.9 x 4.7" |
- Brand: Zeiss
- Product Code: ZE8X40SFLB
- Availability: In Stock
$860.00
Tags:ZEISS SFL8x40 binocularshigh-contrast opticsroof prism binocularswide field of viewwaterproof and fogproofoutdoor opticsbirdwatching gearnature observation equipment




