Lens
Note when choosing the lens
The figure indicates the limiting dimensions of the lens mounting structure. Use care, since an improper lens fitting can damage both the lens and the camera.
1)The C mount threads must be less than 4.2 mm from the flange plane.
2)An 18 mm diameter segment of the lens optical axis center must be must be less than 3.8 mm from the flange plane.
Lens selection
1)Optical characteristics
The proper lens is vital for obtaining full performance from the camera. The exit pupil distance is particularly important for a 3 CCD type camera. If too short, vertical color shading can appear in the picture.
Also, as the lens iris approaches fully open, problems such as loss of resolution, shading and flare (overall image
Maker | Lens type | Rating |
Cosmicar | 7.5 - 75 mm F1.2 | |
| 10.5 - 105 mm F1.4 | |
Fujinon | S10× | 8 - 80 mm F1.6 |
Canon | J7× 10BCMAS | 10 - 70 mm F2.1 |
2) Auto iris lens
Main types are Video (with self contained iris amplifier) and DC (DC voltage applied to open lens iris) and manual
Camera settings differ according to the auto iris lens type (see page 23).
Note:
The
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