【Professional design】YZ-18839 aluminium alloy 10mm focusing stroke 1.25 inch helical fine tuning 0.05mm high precision focuser.0.05mm high precision focusing, with 10mm focusing stroke.
【Strong and sturdy】Made of high quality aluminium alloy material, sturdy and durable, better hand feeling.
【Lightweight and convenient】Lightweight and compact, easy to carry and store, convenient to use.
【100% Satisfied Customer Guarantee】We offer a 60-day refund, a 12-month warranty, and a lifetime friendly customer service.
【Cost-effective】Professional manufacturing, stable characteristics and high reliability.