The 8-25x25 Zoom Monocular / Microscope from Barska combines the practical availability of a compact and light monocular with the functionality of a field microscope. The 8-25x magnification of the monocular allows scanning a wide field of view and then narrowing in for finer detail. A 25mm objective furnishes a more than adequate amount of light transmission. With the addition of a plastic tube inserted over the monocular tube the optic is transformed into a microscope useful for viewing tiny field samples. The 8-25x25 Zoom Monocular / Microscope has a tactile focus knob and grip ring providing a firm and slip resistant focus. The wrist strap contributes added security so that the optic won't get dropped at the least convenient time.
| Prism | BAK7 |
| Magnification | 8-25x |
| Objective Lens Diameter | 25 mm |
| Angle of View | 4.7° @ 8x |
| Field of View | 249' @ 1000 yd / 82.7 m @ 1000 m @ 8x |
| Minimum Focus Distance | 0.98" / 2.5 cm |
| Exit Pupil Diameter | 3.1 mm @ 8x |
| Eye Relief | 0.5" / 13 mm @ 8x |
| Focus Type | Eyepiece |
| Weatherproofing | None |
| Dimensions | 6.5 x 2.5 x 2.5" / 16.5 x 6.4 x 6.4 cm |
| Weight | 4.8 oz / 136.1 g |