Varifocal Lens
This lens has two(2) focal distance.The change of Tele/wide can be done with zooming.In case you want to make focus at an optional position between Tele/wide you must re-adjust focusing once again.
Adjustment Of Fixing Position
Fixing between mount and camera must be tumed right toward camera to the end tightly. Lens must be tumed to opposite direction (not clockwise) and you can adjust fixing position of lens quite easily.As per sketch No.1 part of Galvanometric meter must be positioned on left side toward front of camera when you fix lens on camera.When you want to take lens off from camera,you must turn lens to left direction.
Maintenance and Attention
- Carefully make sure that the format size and mount type are suitable for the camera.
- Do not use this lens in an environment that includes high temperatures and humidity or strong vibration .
- Do not touch the surface of the lens ,and keep the cap on the lens when not in use.
- When using this lens with a camera housing,keep more than 10mm from the front lens to the glass at the front of the housing.
- Do not take this unit apart or alter the internal mechanism.
- We are not responsible for malfunctions due to customer's modification or mishandling of product.
