HOZAN C-Mount Varifocal Lens, L-600-1236, Adjustable Focal Length and Working Distance

- The focal length can be adjusted continuously over a wide range from 12mm to 36mm equivalent, allowing you to change the field of view (magnification) while maintaining the same working distance. This allows you to observe objects of various sizes at the optimal distance and magnification. - Increasing the working distance enables observation over a wide field of view. Conversely, shortening the working distance allows for observation at higher magnifications. You can select the optimal setting for your application. - Equipped with an aperture function ranging from F2.8 to Close, you can adjust the light intensity and depth of field over a wide range. - The versatile C-mount allows it to be attached to a variety of cameras and microscopes. Lens Mount: C-mount Aperture: F2.8-Close Working Distance: 150mm-∞ (12mm focal length equivalent) / 450mm-∞ (36mm focal length equivalent) Weight: 105g Applications: PCB board inspection, precision component observation, surface treatment inspection such as plating and painting, dimensional measurement of tiny components, etc. The wide focal length range from 12mm to 36mm equivalent allows you to change the field of view (magnification) while maintaining the same working distance. This allows you to observe objects of various sizes at the optimal distance and magnification. Increasing the working distance enables observation with a wide field of view. Conversely, shortening the working distance enables observation at higher magnification. Select the optimal setting for your application. With an aperture ranging from F2.8 to Close, you can adjust the light intensity and depth of field over a wide range. The versatile C-mount allows for use with a variety of cameras and microscopes. Lens mount: C-mount Aperture: F2.8-Close Working distance: 150mm-∞ (focal length equivalent to 12mm) / 450mm-∞ (focal length equivalent to 36mm) Weight: 105g Applications: Inspection of PCB boards, observation of precision parts, inspection of surface treatments such as plating and painting, dimensional measurement of minute parts, etc.