No moving parts means Fowler's Pocket Scope never loses focus! It features a liftime guarantee, reticles in .001" or .002" graduations and a case. Perfect for shop floor use.

Fixed focus, no moving parts-never losses focus.
Accurate readings without adjusting.
Compact in size, under 5".
Provides on-the-job viewing.
Special bevelled opening gathers and focuses light.

"MMM" Models Limited Supply