The PENTAX DCF ED binoculars combine Extra Low Dispersion glass elements, full reflection and phase coated prisms, hybrid aspherical lens elements and fully multi coated optics. Built to last with JIS Class 6 waterproof construction, DCF ED binoculars feature a durable magnesium alloy body and a hard coating to protect exposed lens elements.
Features
- Full reflection coating on prisms reflects the maximum amount of light through the prisms
- Waterproof and nitrogen filled (JIS Class 6) to handle the most extreme weather conditions
- Short minimum focus distance for close in subjects
- Hard coating on exposed lenses enhance the durability of the optical elements
- Magnesium alloy body provides maximum durability in a lightweight body
- Locking diopter ring with click stops holds your adjustment
- Helicoid eyepieces with four click stops allow you to properly set the eye relief
- ED glass optical elements give truer colors and a sharper image
- Hybrid aspherical lens elements provide edge-to-edge sharpness
- Phase coated roof prisms provide high resolution, high contrast, sharp images
- Fully-multi-coated optics provide the maximum light transmission with little glare
- Inner-focus optical design give a well balance, more durable construction
- Full rubber housing protects the binoculars from shock and makes them easier to hold
- Long eye relief for comfortable viewing with or without glasses
Specifications
- Objective Lens: 4 elements, 3 groups
- Focusing Range: 6.6' to infinity (3.5m to infinity)
- Lens: 5 elements, 3 groups
- Lens Construction: Hybrid aspherical lens
- Objective Lens Diameter: 43mm
- Specifications: 10X
- Apparent Field Of View: 60 degrees
- Real Field Of View: 6.0 degrees
- Field Of View At 1000m: 105m
- Binocular Type: Roof-prism, center focusing (inner focus)
- Field Of View At 1000y: 315’
- Exit Pupil: 4.3mm
- Eye Relief: 17mm
- Relative Brightness: 18.5
- Diopter Adjustment Range: +/- 4m
- Eye Width Adjustment Range: 2.3 – 2.9” (58mm-74mm)
- Eyepiece Ring: Helicoid (4 stops)
- Body Color: Dark Green and Black
- Height Width: 5.7” x 5.0” (146mm x 126mm)
- Thickness: 2.1” (53mm)
- Weight: 25.8 oz. (730g)
- Waterproof: JIS Class 6, 1m depth
- Camera Accessories: Objective lens caps, rain-shielding cap (eyepiece lens cap), case, neck strap
