Select the correct adapter for your head.
Then select the 16mm lens tube or lens tube kit for your Adapter.
For the longer K series heads we have a 16.15mm Adapter
here is a link to the 16mm lens tube and kit
here is a link to the 16.15mm lens tube and kit
Easy clean lens assembly.
Clean your lens without touching it.
Lens is suspended in the tube by glue for stress free optical focusing
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.