Eyepieces: WF 10x 20mm eyepieces (pair) with molded rubber eyecups
Objective: 4x ( ground optical glass ), working distance: 55mm
Magnification: 40x ( 3D Stereo Magnification )
Binocular: Upright binocular head. Diopter adjustment range of +/- 5mm, interpupillary adjustable between 55-75mm
Focuser: Left & Right Side Focuser Knobs
Stand: metallic pillar stand
Specimen Plates: One F 60mm black/white specimen plate included
Specimen space: maximum distance between specimen plate and objective lens is 116mm.
Measurement ( approx ): 112 X 165 X 260 mm
Ideal for fine jewelery, gem stones, mining specimen, antiques, coins, stamps, biological, and other inspecting items.