Sinoscope Angles Specifications 4 mm 0°, length 175 mm 4 mm 30°, length 175 mm 4 mm 70° length 175 mm 4 mm 0°, wide angle, length 175 mm 4 mm 30°, wide angle, length 175 mm 4 mm 70°, wide angle, length 175 mm 2.7 mm 0°, length 175 mm 2.7 mm 30°, length … Continue reading Sinoscope