LightObject K40 Laser Air Assist Nozzle Focus Gauge 50.8mm
Description
This gauge works specifically with the LightObject air assist nozzle for finding the proper focal point for a 50.8mm lense. • Lens Face to Head Bottom: 6.75mm • Nozzle Mount Height: 5mm (1.75mm difference) • Nozzle Height: 25.5mm • Nozzle Tip to Focal Point: 50.8 - 1.75 - 25.5 = 23.55mm The numbers on the gauge represent the thickness of what you want to cut and were created with the below formula to keep the focal point in the middle of your material. • Focal Length - (Thickness / 2). Parts ----- Below is the laser head I've use with this (affiliate links). • LightObject Air Assist Laser Head: https://www.amazon.com/dp/B0094WLPYK/ref=cm_sw_r_as_gl_apa_glt_fabc_T2RD7HYG3VREQKPA30SA?_encoding=UTF8&psc=1&linkCode=ml1&tag=vampyrex13-20 If you want, you can buy me a coffee at https://ko-fi.com/vampyrex13
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