Shops / Stores for all your lenses and other projection material

[DefTool]

Post all the (online) shops you know, who provide any parts for projection. I'm sorry if a similar topic exists, I have searched but not found.

Here we go:
LumenLAB
3dlens.com
surplusshed
izzotek.com
hallonwall.com

Shops for LEDs (as I'm building a LED-projector)
besthongkong.com
TopBright-Led-Store(eBay)
Asia-Engineer(eBay)

 

[TESCORP]

I carry a few things in my shop. check it out.

 

[DefTool]

http://www.bhlens.com
http://www.anchoroptics.com/