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Pentax U-Series Short Distance Papilio II 8.5x21 Binocular

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Product Description

Product Info for Pentax U-Series Short Distance Papilio II 8.5x21 Binocular

Fully-multi-coated optics assure maximum light transmission resulting in high quality viewing. Every surface of every element is fully coated minimizing internal glare and flare and giving a bright clear view. Unique Uni-body design enhances durability by locking objective lenses in a single housing and synchronizing the eyepiece movement. This minimizes moving parts and assures these binoculars will function properly and clearly for years to come. Aspherical lens elements, which are critical in compact binoculars, provide exceptional edge-to-edge sharpness. This assures that items on the edge of your field of view are just as sharp as those in the center. Available in 6.5x21 and 8.5 x 21 magnifications. Features the PENTAX-developed Convergent Lens Optical System Engineering mechanism, which automatically slides the left and right objective lenses toward the center when the focus is fixed at a short distance. As a result, the right and left image fields are correctly aligned to facilitate close-range viewing. Specifically developed to satisfy user demands for close-range observation of butterflies and other insects. Thanks to its go-anywhere portability, this series is also ideal for conventional binocular subjects, including spectator sports, travel and hiking. PAPILIO II Type Porro prism, centre focusing (Linked-dual-axis) Model No. 62001 - Papilio 6.5x21 Model No. 62002-RIM - Papilio 8.5x21 Eye Relief 15 mm Magnification 6.5X Objective Lens Diameter 21 mm Real Field of View 7.5º Field of view at 1000m 131 m Field of view at 1000 yards 393 ft. Exit Pupil 3.2 mm Relative Brightness 10.2 Diopter Adjustment Center Pop-up Diopter Adjustment Range ±8m-1 Eye Width Adjustment Range 56 to 74 mm / 2.2 to 2.8 inches Focusing Range 0.5 m to infinity / 1.6 ft. to Infinity Eyepiece Ring Helicoid eyepiece ring (3 click stop) Height & Width 114 x 110 mm / 4.5 inches x 4.3 inches Thickness 55 mm / 2.2 inches Body Color Black Apparent Field of View 46º Weight 290g / 10.2 oz.. Lens Construction (Objective lens / Eyepiece lens) 2 elements - 1 group / 5 elements - 5 groups

Specifications for Pentax Papilio II 8.5x21 Binocular:

Binocular Type: Center focusing, porro-prism
Lens Construction: Objective Lens
Magnification: 8.5X
Objective Lens Diameter: 21mm
Real Field of View: 6.0 degrees
Apparent Field of View: 51 degrees
Field Of View At 1000 Meters: 105m
Field of View at 1000 Yards: 315 ft.
Exit Pupil: 2.5mm
Eye Relief: 15mm
Prism: Porro
Relative Brightness: 6.3
Diopter Adjustment Range: +/- 4m -1
Diopter Adjustment: Click-stop adjuster built in right eyepiece
Eye Distance Adjustment Range: 56mm-74mm (2.2" - 2.9")
Focusing Range: Approx. 0.5m (1.6 ft.) to infinity
Eyepiece Ring: Helicoid type
Body Color: Black & dark gray
Height Width: 116mm x 110mm (4.6" x 4.3")
Thickness: 55mm (2.2")
Weight: 290g (10.2 oz.)
Accessories: Eyepiece lens caps, Case, Neck strap
Vergence Correction: Focus-coupled correction mechanism

Package Contents:

  • Pentax U-Series Short Distance Papilio II 8.5x21 Binocular

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