Sinoscope

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 175 mm 2.7 mm 70°,  length 175 mm