Cylindrical lenses are 'go'

**smogthemog** · 09-12-2010, 21:11

Could one of these Cylindrical lens be added, at the output from my module, to my already Bi-anomorphosized

445 setup I have in my projector; just to expand out that Slow Axis just that little tad more?

**laser_freak** · 09-13-2010, 14:24

I received my lenses today! They look nice

**Hemlock Mike** · 09-14-2010, 19:26

I got mine today. I thought the lenses went in front of the diode

Glad I didn't machine the mounts too soon.
Now I have to redesign the housing!!

HMike

**drlava** · 09-14-2010, 19:33

"I thought the lenses went in front of the diode"
Well, they sure don't go behind the diode

the order is: diode, your collimator, cylSmall, cylLarge, just for clarification.

**Hemlock Mike** · 09-14-2010, 20:06

Sorry --
I meant the concave lens directly in front of the diode emitter facit followed by the convex lens at ~20 mm.
Glad I got this corrected

.
Good night -- HMike

Until now, I thought beam quality correction optics were to be placed in front (not behind) the diode emitter. Once the beam was under "control" , focusing optics followed. This system seems reversed and I will now read more and post less. I'm way behind the times.

**lasersbee** · 09-16-2010, 11:45

Received my lenses today.... Thanks..

Now to find time to play with them....

Jerry

**Phritzler** · 09-16-2010, 14:30

Hello!
Haven´t got my PM?
I´m in for 5 sets if possible.
Greets,
Phil

**ArtemkaMAX** · 09-19-2010, 23:49

And me. Me need 30pcs.
How to pay? I have paypal.

**Doc** · 09-20-2010, 13:36

My lenses arrived today, thank you Dr L

**LaNeK779** · 10-14-2010, 12:29

if there is another run, please do let me know

i'll be wanting a couple of sets

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