The fixed focal length lenses are available in various wide, medium and narrow fields of view. In selecting a fixed lens for a particular field of view keep in mind that if you want to change the field of view, you must change the lens.

Vision LS ST 2.5mmVision LS ST 4mm
Vision LS ST 6mmVision LS ST 8mm
Vision LS ST 12mmVision LS ST 16mm

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System Specifications

Model LS ST 2.5 LS ST 4 LS ST 6 LS ST 8 LS ST 12 LS ST 16
Format 1/3" 1/3" 1/3" 1/3" 1/3" 1/3"
Iris na na na na na na
Mount C C C C C C
Focal Length 2.5mm 4mm 6mm 8mm 12mm 16mm
Aperture 1.4 1.4 1.4 1.4 1.4 1.4
Angle of View 105° 63.9° 44.4° 34.7° 22.8° 16.6°

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