trussmonkey25 Jan 12, 2018 Are you still grinding lenses? Is it posible to grind a lens on two axis? My udea us to make an oval lens for 445 nm diodes to help reduce the divergence and correct the astigmatism of the big 7 watt diodes.
Are you still grinding lenses? Is it posible to grind a lens on two axis? My udea us to make an oval lens for 445 nm diodes to help reduce the divergence and correct the astigmatism of the big 7 watt diodes.