功能

• Holders for fixing rectangular lenses (cylindrical lenses).
• Since it is a sliding type, you can easily fix a square lens of any size.
• The normal type has a cork sheet attached to the upper and lower parts where the lens is sandwiched, so the lens is hard to slip.
• With the flexible type, the lens thickness direction is sandwiched between the upper and lower fixed lens frames and the lens frame, so it can be fixed even with a thick lens, and there is no need to worry about the lens falling off.
• * In the case of the normal type, the lens will not be fixed even if you turn the lens clamp while the slide clamp is not firmly fixed.
• * For the normal type, if you tighten the lens clamp, the lens may fall off.
• * When used with a circular lens, the lens cannot be firmly fixed.