Optics for DIY LED build?

Raven1645

New member
Just a quick question:

Would these optics work on these HP LEDS?

Optics (from the picture, they are black or white plastic with an opening in the centre where the lens is):

60° 20mm 1w 3w 5w LED Lens

diameter: 20mm
Angle: 60°
Condition: Brand New
Material: high quality plastic

Application:
Focus light, make the light looks much brighter;
Fit the 1W, 3W and 5W High Power LED

ImageUploadedByTapatalk1305671025.745572.jpg
ImageUploadedByTapatalk1305671039.043741.jpg

And this is the LED:

They are 3W high power with a small plate.
I believe they're 2cm x 2cm (plate included) high power, 120 degree beam:

ImageUploadedByTapatalk1305671072.390451.jpg
Cheers!
 
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