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3 element long focal lens
Original price was: $49.95.$39.95Current price is: $39.95.
Additional information
| Weight | 03.0 kg |
|---|---|
| Brand |
Description
3 element long focal lens with high focal depth.
An efficient lens for engraving and cutting.
It has a high focal depth allowing to remain in focus.
Focal tolerance +-10 mm.
An efficient lens for 405-445 nm diode lasers.
It has the best focal depth which allows cutting thick materials including wood, plywood, and foam.
Optimal parameters:
Focal range – 49.4 mm (2″)
Focal beam spot ~ 0.156 х 0.046 mm
Optical transmission for 445 nm wavelength = 82%
Using a 3 element lens with an air nozzle ver 2.0 extended
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