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Type SAL20 SAL24 SAL28 SAL32
Telescope Erect
Zoom out 20X 24X 28X 32X
Objective Lens Aperture 30mm 40mm
Field of view 1°30'
The mix Stadia 0.5m
Stadia Ratio 100
Stadia Constant 0
Work Range ±12'
Accuracy ±0.5'' ±0.4'' ±0.3''
Blister Precision 8'/2mm
Diagraph on scale 1° or 1gon
Standard error per male 2.5mm 2.0mm 1.5mm 1.0mm
Weight 1.3kg
The size of Triple M16 or 5/8''

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