TS-Optics M3 Allen screw with plastic head for lens mounts

M3 Allen screw for lens mounts

Many manufacturers provide their lens mounts with an adjustment feature to tilt the individual lenses of the objective for precise adjustment. Most often, an M3 screw is used.

In case one of the adjustment screws is damaged or missing, you can use the SIM3 as a replacement.

The plastic head prevents metal from pressing on the side of the lens and damaging it, for example due to a temperature difference.