Precision Focuser 10mm Stroke

1 YZ-18839 aluminium alloy 10mm focusing stroke 1.25 inch helical fine tuning 0.05mm high precision focuser. 2 Made of high quality aluminium alloy material, sturdy and durable, better hand feeling. 3 Lightweight and compact, easy to carry and store, convenient to use. 4 0.05mm high precision focusing, with 10mm focusing stroke. 5 Professional manufacturing, stable characteristics and high reliability.

What's in the box
1 x Focuser