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1/3-type Automatic Iris Lenses (For 1/3-type Cameras) Unit = mm 36 .5 5 R1 φ46 30 R 25 3.5 Focal Length 2.8 mm Aperture Ratio F1.3 to F176, close Image Size Angular Field of View Iris Type 4.8(H) x 3.6(V) mm (equivalent to 1/3“) H 88.6° V 68.6° Automatic φ20 R R26 1-32UN CS-mount φ50 WV-LA2R8C3B 35.5 0.5 28.5 32 4 7.5 12.5 (In air) Minimum Object Distance Determined by Camera Optical Filter Size None Special C-Mount (CS-Mount, 1-32UN) 45 g Mount Weight Dimensions (W x H x D) ø52 x 31.8 mm Unit = mm 36 .5 5 R1 φ46 30 R 25 3.5 Focal Length 4.5 mm Aperture Ratio F1.2 to F176, close Image Size Angular Field of View Iris Type 4.8(H) x 3.6(V) mm (equivalent to 1/3“) H 58.7° V 44.2° Automatic φ20 R R26 1-32UN CS-mount φ50 WV-LA4R5C3B 35.5 0.5 28.5 32 4 7.5 12.5 (In air) Minimum Object Distance Determined by Camera Optical Filter Size None Special C-Mount (CS-Mount, 1-32UN) 45 g Mount Weight Dimensions (W x H x D) ø52 x 31.8 mm Unit = mm 35.5 1-32UN CS-mount .5 R 5 25 R1 3.5 Focal Length 9 mm Aperture Ratio F1.2 to F176, close Image Size Angular Field of View Iris Type 4.8(H) x 3.6(V) mm (equivalent to 1/3“) H 30.1° V 22.5° Automatic φ20 (WV-LA2R8C3B:φ18) 36 30 R φ50 R26 φ46 WV-LA9C3B 0.5 28.5 32 4 7.5 12.5 (In air) Minimum Object Distance Determined by Camera Optical Filter Size None Mount Weight Dimensions (W x H x D) Special C-Mount (CS-Mount, 1-32UN) 40 g ø52 x 31.8 mm
