Slid lens holder

[Features]
· Used for fixing round/square lenses or cylindrical/rectangular items of any size.
· The attachment and detachment of elements is done by loosening the slide-clamp screw on the side surface, adjusting the position and, after fixing the screws, fixing the element using the clamp screw on the top.
· The F44 can hold cylindrical elements such as lenses, while the F45 is suitable for fixing rectangular elements such as cylindrical lenses.