20mm diameter lens tubes with ZnSe focus lens. or 7pc Kit W/ Alignment Tool

  • $58.00

Easy clean lens assembly. Clean your lens without touching it.

Lens is suspended in the tube by glue for stress free optical focusing

Select Focal length:





Other Focal lengths available on request for the same price.


APC holds a +/- .15mm(.006") tolerance on focal length on all of our lenses. 

The the distance to from the front of the nozzle to the perfect focal point is 10.5mm (the same as a AAA battery)

Please allow us to mount your lens for you to the highest standards, in the best possible environment.

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