lazeerer
0
- Joined
- May 25, 2010
- Messages
- 3,655
- Points
- 0
No point in saving 50 bucks on a lens when you potentialy have the most powerfull 445 diode in the world :eg:
How does the included lens stack up?
The Included lens is very Good. I have not done Extencive testing on it but it does put out a little more then a G lens.
HOWEVER the Divergence is worse. Nothing Major. Its due to the Shorter FL but its there.
I dont know the actual lens iam using as i bought it brand new second hand but it something along the lines as this:
Thorlabs.com - 355660-A f=2.97mm, NA=0.60, Unmounted Geltech Aspheric Lens, AR: 400-600 nm
THe shape of the lens helps "Correct" Some of the worse divergence of the Shorter FL.
Last edited: