Pentax PENTAX PAPILIO 6.5x21

Pocket sized binocular specialising in close focusing. Incorporating a image convergence system these are ideal for closing in on small subjects as well as general purpose usage. Technical Specifications Model Papilio 6.5x21 Type Center-focusing porro-prism binoculars Aperture 21 mm Magnification 6.5 x Angle of view 7.5 Field of View at 1000m 131 m Exit pupil 3.2 mm Relative brightness 10.2 Eye Relief 15 mm Dimensions Depth 55 mm Dimensions Width 110 mm Dimensions Height 114 mm Diopter adjustment range 4m-1(Click-stop adjuster) Close focus 50 cm Eye-Distance Adjustment Range 56mm - 74mm Effective Aperture of Objective Lens 21 mm Vergence Correction Focus-coupled correction mechanism Eyepiece Rings Helicoid type Lens Construction Objective Lens Eyepiece Lens 2 elements in 1 group 5 elements in 5 groups Focus range Approx. 0.5m to infinity Accessories Eyepiece lens cap, case, neck strap Weight 290 g