Standard Configuration
Optical System: Greenough optical system
Observation Head: 30° inclined Bino / Trino
Stereo Angle: 12°
Magnification Method: Continuous Zoom
Zoom Range: 0.65X～5.5X
Zoom Ratio: 1:8.5
Eyepiece: PL10X/23mm adjustable
Maximum Image-Side Field of View: Φ23mm
Objective Optical Path Structure: Four-element, semi-planar achromatic system
Maximum Object-Side Field of View: Φ35.4mm  
Working Distance: 110mm
Mount Adapter Bore Diameter: Φ76mm
Interpupillary Distance Range: ≤ 54mm ～≥ 76mm
Eyepiece Tube Diameter: Inner diameter: φ30 mm; focal distance: 10 mm
Image Output Optical Path: Simultaneous Imaging

Optional Configuration
Lighting: Various types of circular lights
Attachment objective: 0.5X、0.7X 、1.5X、2.0X
Eyepiece: 15X、20X、25X
Camera Eyepieces: 0.4X、0.5X、1X
Image Output Optical Path: 4/6 spectral form
Various series of brackets