Pentax UP Binoculars 10x25mm

Dimensions: 4.5 Inch x 4.33 Inch. FOV: 285ft. @ 1000yds. Porro prism. Actual magnification: 10x. Eye relief: 15mm. Objective clear aperture: 25mm. Uni-body design enhances durability by locking objective lens in a single housing and synchronizing ...

Dimensions: 4.5 Inch x 4.33 Inch. FOV: 285ft. @ 1000yds. Porro prism. Actual magnification: 10x. Eye relief: 15mm. Objective clear aperture: 25mm. Uni-body design enhances durability by locking objective lens in a single housing and synchronizing the eyepiece movement. Apherical lens elements assure the items on the edge of your field of view are just as sharp as those in the centre. Focusing range: 6.27ft-infinity. Exit Pupil: 2.5mm. Relative Brightness: 6.3. Helicoid eyepiece ring. Colour: Black.