Pentax 8.5x21 Papilio, Weather Resistant Porro Prism Butterfly Binocular with 6.0 Degree Angle of View, Close Focus Down to 1.6'., U.S.A.
What's Included With This Item:
- Eyepiece Lens Cap, Storage / Carry Case, Strap.
|Binoculars & Telescopes|
|Binoculars and Accessories|
|Pentax 8.5x21 Papilio Binocular, USA|
• This Pentax binocular series is called Papilio, the Latin word for butterfly, because it was specifically developed for close-range observation of butterflies and other insects. The Pentax Binoculars Papilio 6.5 x 21 incorporates a special mechanism that automatically compensates for the misalignment of right and left image fields at close ranges (parallax), allowing easy observation of insects in the field and exhibits at galleries and museums. Thanks to its go-anywhere portability, the Pentax Binoculars Papilio series is also ideal for conventional binocular subjects, including spectator sports, travel and hiking. The Pentax Binoculars Papilio series features multi-coated optical elements to minimize unwanted light reflections for a well-defined subject image. The combination of aspherical optical elements and high-refraction BaK4 glass prisms assures a sharp, clear image with minimal distortion, even at the edges.
|Type of Prism||Porro BaK4 prisms, Center Focusing|
|Field Of View at 1000 Yards||315 ft.
Field of View at 1000m: 105m
|True Angular Field of View||6.0°|
|Apparent Angular Field of View||51°|
|Lens Coating||Fully multi-coated|
|Close Focus Distance (ft)||About 1.6 ft. to infinity
About 0.5m to infinity
|Eye Width Adjustment Range||2.2" to 2.9" / 56mm to 74mm|
|Special Feature(s)||Revolutionary dual-axis, single body housing
C.L.O.S.E. (Convergent Lens Optical System Engineering)
|Dimensions||4.6 x 4.3 in. /116 x 110mm
Thickness: 2.2 in. (55mm)
|Weight||10.2 oz (290g)|
|Other||Body Color: Black & Dark Gray|
|Other||Eyepiece Ring: Helicoid type|