Ultra-Compact, Fashionable Body with Superb Holding Comfort
The FB Lite-series models feature an ultra-compact, super-lightweight body common to all FB-series binoculars. Encased in an attractive silver-colored housing, their eye-catching, low-profile design incorporating a hollow on the top panel and a protrusion at the bottom is not only pleasing to the eye, but also improves operability and holding comfort.
Simple, Effortless Operation for Carefree Viewing
The FB Lite series combines the PENTAX-original slide-away eye-distance adjustment mechanism, simple-to-operate center-focusing system and built-in diopter adjuster to assure satisfying viewing and smooth, effortless operation, even for first-time binocular users.
High-Performance Roof-Prism Optics
• Aspherical optical elements to produce a clear, bright image with edge-to-edge sharpness
• Multi-layer lens coating to minimize unwanted reflections and enhance image qualit
Familiar TV-Screen-Proportioned Image Area
The FB Lite series’ rectangular image area features exactly the same 4:3 proportions as a TV screen, letting you observe images comfortably, as if you were watching a TV program.
Short Minimum Focusing Distance for Indoor and Close-Distance Viewing
With a short minimum focusing distance of 1.8 meters, the FB Lite series makes it easy to observe subjects in confined indoor spaces or at a close range.
Model: | FB-7 Lite | FB-9 Lite |
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Type: | Roof-prism binoculars with center-focusing system |
Lens Construction: Objective lens: Eyepiece lens: | 2 elements in 1 group 3 elements in 2 groups |
Magnification: | 7X | 9X |
Effective Aperture of Objective Lens: | 17mm x 11mm |
Angle of View: | 7.1° | 5.6° |
Apparent Angle of View: | 50° |
Field of View (at 1,000m): | 124m | 98m |
Exit Pupil: | 2.4mm x 1.6mm | 1.9mm x 1.2mm |
Eye Relief: | 11mm | 8.5mm |
Relative Brightness: | 4.5 | 2.7 |
Diopter Adjustment Range: | ±4m-1 |
Eye-Distance Adjustment Range: | 57mm ~ 70mm |
Focus Range: | 1.8m ~ ∞ |
Eyepiece Ring: | Fixed type |
Dimensions: | 64mm (W) x 95mm (H) x 26.5mm (D) excluding control devices and protrusions |
Weight: | 148g |
Accessories: | Soft case, Strap |