
Specifications
Model |
CA-LH25 |
|||
Focal point |
25 mm 0.98" |
|||
F-stop range (aperture) |
F1.4 to F16 |
|||
Minimum WD |
0.2 m 0.7' |
|||
Mount |
C-mount |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
Compatible image sensor size |
2/3" |
|||
TV distortion |
-0.04 % (-0.02 %)*1 |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 89 g |
|||
*1 Indicates specification for compatible image sensor size. Value in parenthesis applies to 1/3" image sensor size. | ||||

Specifications
Model |
CA-LH25G |
|||
Type |
Vibration-resistant models |
|||
Compatible image sensor size |
2/3" |
|||
Focal point |
25 mm 0.98" |
|||
F-stop range (aperture) |
F1.4/4/8/16*1 |
|||
Minimum WD |
0.2 m 0.7'*2 |
|||
Resolving power |
100 cycles/mm (center), 80 cycles/mm (periphery) |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
TV distortion |
-0.04 % (-0.02 %)*3 |
|||
Mount |
C-mount |
|||
Environmental resistance |
Ambient temperature |
0 to +50 °C 32 to 122 °F |
||
Relative humidity |
35 to 80 % RH (No condensation) |
|||
Weight |
Approx. 73 g |
|||
*1 The vibration-resistant types are designed to have their apertures replaced. When shipped, the OPEN aperture is attached to the lens, so replace this with one of the other included apertures (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LH25P |
|||
Focal point |
25 mm 0.98" |
|||
F-stop range (aperture) |
F1.4/4/8/16*1 |
|||
Minimum WD |
0.2 m 0.7' |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
Mount |
C-mount |
|||
Max. compatible image sensor size |
2/3" |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
TV distortion |
-0.04% |
|||
Enclosure rating |
IP64 (objective lens, water repellent coating specifications)*3 |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 75 g |
|||
*1 The f-stop (aperture) is changed by replacing the diaphragm plate. When this product is shipped, the OPEN diaphragm plate is attached to the lens, so replace it with one of the other included diaphragm plates (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LH35 |
|||
Focal point |
35 mm 1.38" |
|||
F-stop range (aperture) |
F2.0 to F16 |
|||
Minimum WD |
0.2 m 0.7' |
|||
Mount |
C-mount |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
Compatible image sensor size |
2/3" |
|||
TV distortion |
-0.2 % (-0.05 %)*1 |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 69 g |
|||
*1 Indicates specification for compatible image sensor size. Value in parenthesis applies to 1/3" image sensor size. | ||||

Specifications
Model |
CA-LH35G |
|||
Type |
Vibration-resistant models |
|||
Compatible image sensor size |
2/3" |
|||
Focal point |
35 mm 1.38" |
|||
F-stop range (aperture) |
F2.0/4/8/16*1 |
|||
Minimum WD |
0.2 m 0.7'*2 |
|||
Resolving power |
100 cycles/mm (center), 80 cycles/mm (periphery) |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
TV distortion |
-0.2 % (-0.05 %)*3 |
|||
Mount |
C-mount |
|||
Environmental resistance |
Ambient temperature |
0 to +50 °C 32 to 122 °F |
||
Relative humidity |
35 to 80 % RH (No condensation) |
|||
Weight |
Approx. 62 g |
|||
*1 The vibration-resistant types are designed to have their apertures replaced. When shipped, the OPEN aperture is attached to the lens, so replace this with one of the other included apertures (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LH35P |
|||
Focal point |
35 mm 1.38" |
|||
F-stop range (aperture) |
F2.0/4/8/16*1 |
|||
Minimum WD |
0.2 m 0.7' |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
Mount |
C-mount |
|||
Max. compatible image sensor size |
2/3" |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
TV distortion |
-0.2% |
|||
Enclosure rating |
IP64 (objective lens, water repellent coating specifications)*3 |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 65 g |
|||
*1 The f-stop (aperture) is changed by replacing the diaphragm plate. When this product is shipped, the OPEN diaphragm plate is attached to the lens, so replace it with one of the other included diaphragm plates (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LH4 |
|||
Focal point |
4.4 mm 0.17" |
|||
F-stop range (aperture) |
F1.6 to F16 |
|||
Minimum WD |
0.1 m 0.3' |
|||
Mount |
C-mount |
|||
Filter size |
43.0 mm 1.69" P0.75 |
|||
Compatible image sensor size |
1/1.8" |
|||
TV distortion |
-0.2 % (-0.13 %)*1 |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 150 g |
|||
*1 Indicates specification for compatible image sensor size. Value in parenthesis applies to 1/3" image sensor size. | ||||

Specifications
Model |
CA-LH50 |
|||
Focal point |
50 mm 1.97" |
|||
F-stop range (aperture) |
F2.8 to F22 |
|||
Minimum WD |
0.2 m 0.7' |
|||
Mount |
C-mount |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
Compatible image sensor size |
2/3" |
|||
TV distortion |
-0.03 % (-0.01 %)*1 |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 92 g |
|||
*1 Indicates specification for compatible image sensor size. Value in parenthesis applies to 1/3" image sensor size. | ||||

Specifications
Model |
CA-LH50G |
|||
Type |
Vibration-resistant models |
|||
Compatible image sensor size |
2/3" |
|||
Focal point |
50 mm 1.97" |
|||
F-stop range (aperture) |
F2.8/4/8/16*1 |
|||
Minimum WD |
0.2 m 0.7'*2 |
|||
Resolving power |
100 cycles/mm (center), 80 cycles/mm (periphery) |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
TV distortion |
-0.03 % (-0.01 %)*3 |
|||
Mount |
C-mount |
|||
Environmental resistance |
Ambient temperature |
0 to +50 °C 32 to 122 °F |
||
Relative humidity |
35 to 80 % RH (No condensation) |
|||
Weight |
Approx. 76 g |
|||
*1 The vibration-resistant types are designed to have their apertures replaced. When shipped, the OPEN aperture is attached to the lens, so replace this with one of the other included apertures (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LH50P |
|||
Focal point |
50 mm 1.97" |
|||
F-stop range (aperture) |
F2.8/4/8/16*1 |
|||
Minimum WD |
0.2 m 0.7' |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
Mount |
C-mount |
|||
Max. compatible image sensor size |
2/3" |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
TV distortion |
-0.03% |
|||
Enclosure rating |
IP64 (objective lens, water repellent coating specifications)*3 |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 85 g |
|||
*1 The f-stop (aperture) is changed by replacing the diaphragm plate. When this product is shipped, the OPEN diaphragm plate is attached to the lens, so replace it with one of the other included diaphragm plates (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LH5P |
|||
Focal point |
5 mm 0.20" |
|||
F-stop range (aperture) |
F2.8/4/8/16*1 |
|||
Minimum WD |
0.1 m 0.3' |
|||
Filter size |
40.5 mm 1.59" P0.5 |
|||
Mount |
C-mount |
|||
Max. compatible image sensor size |
2/3" |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
TV distortion |
-0.5% |
|||
Enclosure rating |
IP64 (objective lens, water repellent coating specifications)*3 |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 75 g |
|||
*1 The f-stop (aperture) is changed by replacing the diaphragm plate. When this product is shipped, the OPEN diaphragm plate is attached to the lens, so replace it with one of the other included diaphragm plates (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LH75 |
|||
Focal point |
75 mm 2.95" |
|||
F-stop range (aperture) |
F2.5 to F22 |
|||
Minimum WD |
1.2 m 3.9' |
|||
Mount |
C-mount |
|||
Filter size |
34.0 mm 1.34" P0.5 |
|||
Compatible image sensor size |
2/3" |
|||
TV distortion |
-0.1 % (-0.05 %)*1 |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 105 g |
|||
*1 Indicates specification for compatible image sensor size. Value in parenthesis applies to 1/3" image sensor size. | ||||

Specifications
Model |
CA-LH8*1 |
|||
Focal point |
8 mm 0.31" |
|||
F-stop range (aperture) |
F1.4 to F16 |
|||
Minimum WD |
0.1 m 0.3' |
|||
Mount |
C-mount |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
Compatible image sensor size |
2/3" |
|||
TV distortion |
-0.6 % (-0.28 %)*2 |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 90 g |
|||
*1 To use CA-LH8 for CV-020/CV-070/CV-035C/M/CV-H035C/M, close-up rings with 1.5 mm 0.06" or more thickness are required. | ||||

Specifications
Model |
CA-LH8G |
|||
Type |
Vibration-resistant models |
|||
Compatible image sensor size |
2/3" |
|||
Focal point |
8 mm 0.315" |
|||
F-stop range (aperture) |
F1.4/4/8/16*1 |
|||
Minimum WD |
0.1 m 0.3'*2 |
|||
Resolving power |
100 cycles/mm (center), 80 cycles/mm (periphery) |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
TV distortion |
-0.6 % (-0.28 %)*3 |
|||
Mount |
C-mount |
|||
Environmental resistance |
Ambient temperature |
0 to +50 °C 32 to 122 °F |
||
Relative humidity |
35 to 80 % RH (No condensation) |
|||
Weight |
Approx. 78 g |
|||
*1 The vibration-resistant types are designed to have their apertures replaced. When shipped, the OPEN aperture is attached to the lens, so replace this with one of the other included apertures (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LH8P |
|||
Focal point |
8 mm 0.31" |
|||
F-stop range (aperture) |
F1.4/4/8/16*1 |
|||
Minimum WD |
0.1 m 0.3' |
|||
Filter size |
27.0 mm 1.06" P0.5 |
|||
Mount |
C-mount |
|||
Max. compatible image sensor size |
2/3" |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
TV distortion |
-0.6% |
|||
Enclosure rating |
IP64 (objective lens, water repellent coating specifications)*3 |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Weight |
Approx. 85 g |
|||
*1 The f-stop (aperture) is changed by replacing the diaphragm plate. When this product is shipped, the OPEN diaphragm plate is attached to the lens, so replace it with one of the other included diaphragm plates (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. | ||||

Specifications
Model |
CA-LHE12 |
|||
Focal point |
12 mm 0.47" |
|||
F-stop range (aperture) |
F2.0 to F22 |
|||
Minimum WD |
0.1 m 0.3' |
|||
Mount |
C-mount |
|||
Filter size |
55 mm 2.17" P0.75 |
|||
Compatible image sensor size |
ø23 mm ø0.91"(full-size C-mount) |
|||
TV distortion |
0.59 % |
|||
Resolving power |
160 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Lens coating |
WIDE BAND MULTI COATING |
|||
Weight |
Approx. 270 g |
|||

Specifications
Model |
CA-LHE16 |
|||
Focal point |
16 mm 0.63" |
|||
F-stop range (aperture) |
F2.0 to F22 |
|||
Minimum WD |
0.1 m 0.3' |
|||
Mount |
C-mount |
|||
Filter size |
40.5 mm 1.59" P0.5 |
|||
Compatible image sensor size |
ø23 mm ø0.91"(full-size C-mount) |
|||
TV distortion |
0.02 % |
|||
Resolving power |
160 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Lens coating |
WIDE BAND MULTI COATING |
|||
Weight |
Approx. 250 g |
|||

Specifications
Model |
CA-LHE25 |
|||
Focal point |
25 mm 0.98" |
|||
F-stop range (aperture) |
F2.0 to F16 |
|||
Minimum WD |
0.15 m 0.5' |
|||
Mount |
C-mount |
|||
Filter size |
40.5 mm 1.59" P0.5 |
|||
Compatible image sensor size |
ø23 mm ø0.91"(full-size C-mount) |
|||
TV distortion |
-0.57 % |
|||
Resolving power |
160 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Lens coating |
WIDE BAND MULTI COATING |
|||
Weight |
Approx. 260 g |
|||

Specifications
Model |
CA-LHE35 |
|||
Focal point |
35 mm 1.38" |
|||
F-stop range (aperture) |
F2.0 to F16 |
|||
Minimum WD |
0.2 m 0.7' |
|||
Mount |
C-mount |
|||
Filter size |
37.5 mm 1.48" P0.5 |
|||
Compatible image sensor size |
ø23 mm ø0.91"(full-size C-mount) |
|||
TV distortion |
-0.17 % |
|||
Resolving power |
160 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Lens coating |
WIDE BAND MULTI COATING |
|||
Weight |
Approx. 210 g |
|||

Specifications
Model |
CA-LHE50 |
|||
Focal point |
50 mm 1.97" |
|||
F-stop range (aperture) |
F2.0 to F22 |
|||
Minimum WD |
0.3 m 1.0' |
|||
Mount |
C-mount |
|||
Filter size |
37.5 mm 1.48" P0.5 |
|||
Compatible image sensor size |
ø23 mm ø0.91"(full-size C-mount) |
|||
TV distortion |
0.80 % |
|||
Resolving power |
160 cycles/mm at center, 80 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Lens coating |
WIDE BAND MULTI COATING |
|||
Weight |
Approx. 220 g |
|||

Specifications
Model |
CA-LHL16 |
|||
Focal point |
16 mm 0.62" |
|||
F-stop |
F2.8 to F32 *1 |
|||
Minimum WD |
0.1 m 0.33' |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Compatible image sensor size |
2" |
|||
TV distortion |
-0.20 %*2 |
|||
Filter size |
77 mm 3.03" P0.75 |
|||
Mount |
Special mount (M40 P0.75) |
|||
Environmental resistance |
Ambient temperature |
0 to +50 °C 32 to 122 °F |
||
Relative humidity |
35 to 80 % RH (No condensation) |
|||
Weight |
Approx. 420 g |
|||
*1 When used with a line camera, an aperture of around F 2.8 is recommended. This improves the peripheral resolving power. | ||||

Specifications
Model |
CA-LHL25 |
|||
Focal point |
25 mm 0.98" |
|||
F-stop |
F2.8 to F32 *1 |
|||
Minimum WD |
0.1 m 0.33' |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Compatible image sensor size |
2" |
|||
TV distortion |
-0.06 %*2 |
|||
Filter size |
52 mm 2.05" P0.75 |
|||
Mount |
Special mount (M40 P0.75) |
|||
Environmental resistance |
Ambient temperature |
0 to +50 °C 32 to 122 °F |
||
Relative humidity |
35 to 80 % RH (No condensation) |
|||
Weight |
Approx. 420 g |
|||
*1 When used with a line camera, an aperture of around F 2.8 is recommended. This improves the peripheral resolving power. | ||||

Specifications
Model |
CA-LHL35 |
|||
Focal point |
35 mm 1.38" |
|||
F-stop |
F2.8 to F32 *1 |
|||
Minimum WD |
0.1 m 0.33' |
|||
Resolving power |
100 cycles/mm at center, 80 cycles/mm on periphery |
|||
Compatible image sensor size |
2" |
|||
TV distortion |
-0.05 %*2 |
|||
Filter size |
46 mm 1.81" P0.75 |
|||
Mount |
Special mount (M40 P0.75) |
|||
Environmental resistance |
Ambient temperature |
0 to +50 °C 32 to 122 °F |
||
Relative humidity |
35 to 80 % RH (No condensation) |
|||
Weight |
Approx. 330 g |
|||
*1 When used with a line camera, an aperture of around F 2.8 is recommended. This improves the peripheral resolving power. | ||||

Specifications
Model |
CA-LHR12 |
|||
Focal point |
12 mm 0.47" |
|||
F-stop range (aperture) |
F1.8 to F11 |
|||
Minimum WD |
0.1 m 0.3' |
|||
Mount |
C-mount |
|||
Filter size |
25.5 mm 1.00" P0.5 |
|||
Compatible image sensor size |
2/3" |
|||
TV distortion |
-0.12 % (0.01 %)*1 |
|||
Resolving power |
200 cycles/mm at center, 140 cycles/mm on periphery |
|||
Ambient temperature/humidity range |
0 to +50°C 32 to 122°F, 80% RH or less (No condensation) |
|||
Lens coating |
WIDE, BAND MULTICOATING |
|||
Weight |
Approx. 105 g |
|||
*1 Indicates specification for compatible image sensor size. Value in parenthesis applies to 1/3" image sensor size. | ||||
