What projector lenses can you buy?

[hough]

Hey I guessing most of you are gonna think this is a stuipd question to ask but can you buy small projector lenses?

I know 1.8", 2.5" and 3" and available but is it possible to buy smaller than 1.8" and can you get them with just a low beam setting?

 

[obi_waynne]

Getting a Cree LED bulb or similar and setting this up with a custom lense is probably the best option for a small lens. As long as the light output levels and beam shape complies with UK regs you'll be ok.

I saw a project where small holes were cut in a bonnet, led lights were fitted and wrap over perspex cover was applied to shape and form the beam/output, it looked killer!