Laser Recipes

Materials
Foils and Green Laser
Slate





Black Paint Ferric Chloride

Cardboard
10 watt Led
1.6mm  2 repeats   2.5 watts
4mm corrugated 3 repats
Plywood

Rock

Dark Acrylic

Stainless Steel Video  5 watt with G8 lens fox alien




Brilliance


Powder Coat Like
Burned on Lettering
and Graphics

Foam Board




Glass
Name Plates
Brilliance Laser Ink

Plywood
3mm 1/8"
6mm 1/4"
10mm  3/8"

Tiles
Wood Cutting Boards
All these lenses were designed by professional optics suppliers and tested in the Endurance laser lab.

Parameters

3 element laser lens

G2 laser lens

G7 laser lens

G8 laser lens

About the lens Standard 3 element laser lens Short focal G2 laser lens Multi focal G7 laser lens Long focal G8 lens.


G7 Aspheric Glass lens G8 Precision Glass Molding
Optimal focal range 30-100mm 5-30mm 20-100mm 30-100mm




Laser lens material glass glass glass glass




Size M9 x 0.5mm x 10 M9 x 0.5mm x 10 M9 x 0.5mm x 10 M9 x 0.5mm x 10




Wavelength 405-450nm 400nm-700nm broadband coated 400-700nm 400-700nm




AR coating + + + +




Transparency 70% 96% 85% 90%




Components 3 element lens Single Element Single Element Element Aspheric




Laser lens parameters FL: about 8mm Front Focus: 4.02mm EFL=8mm EFL: 8mm
Lens Size: 6mm Back Focus: 4.8mm Laser lens thickness=2.3mm NA: 0.20

Working Focus: 2.357mm NA=0.2

Naked Lens inside: 6.33mm(Diameter) CA=6.5

Divergence: 10.02mm BFL=5.67122


Divergence: 8.8mm


Focal Length: 7mm
Glass Type L-BAL35




Frame material Black metal Golden metal Golden metal Black metal




Laser power 100mW ~ 10W 100mW ~ 10W 100mW ~ 10W 100mW ~ 10W
The best tested focal range* 63-67 mm 32-33 mm 83-85 mm 70-75 mm
The smallest laser beam spot* 85 x 130 microns (uM) 65 x 130 microns (uM) 88 x 130 microns (uM) 77 x 130 microns (uM)