Parameter:

Magnification: 1.65X

Diameter of Field: ≥56mm

Red Light: λ = 640nm coruscation system

Left and right tubes rotate around vertical axis: converging 50°, diverging 40°

Left and right tubes rotate around horizontal axis: ±30°

Pictures of left and right can be moved up and down according optical axis: ±10Δ

Pictures of left and right rotate around optical axis: ±20°

Pupilary Adjustment: 45~75mm

Darkroom Illumination: LED bulb with symmetry design

Adjustable Haidingers Brush: 50~100 round/minute

Coruscation Form: manual or automatic

Automatic Coruscation Frequency: 10-Steps, 30~300 times/minute

Range of Automatic Coruscation ( each cycle): 1/4 on 3/4 off, 1/2 on 1/2 off, 3/4 on 1/4 off

Type of Automatic Coruscation: Left and right can be turned on or off at the same time

Left and right can be turned on or off alternatively

One on and the other off

One on or off while the other can be turned on or off