Senior Member
As expected, the 240mW version of this is a pile of total shit!
Waaay up in the 600nm's, nowhere near 640nm and well below "rated" power even then.
Aviod! Aviod!! Aviod!!!
You get what you pay for... the HL6385DG's (150mW/642nm) are expensive but when you get a beam at that wavelength that's under 3mm diameter and .7mR, it all seems worth while
Senior Member
hi simon how much are the 642nm diodes then and where can one to play withOriginally Posted by p1t8ull
As expected, the 240mW version of this is a pile of total shit!
Waaay up in the 600nm's, nowhere near 640nm and well below "rated" power even then.
Aviod! Aviod!! Aviod!!!
You get what you pay for... the HL6385DG's (150mW/642nm) are expensive but when you get a beam at that wavelength that's under 3mm diameter and .7mR, it all seems worth while
thanks
Senior Member
They were just over £200 from Photonic, but I think they may have dropped in price a bit. I'll bring one along to UKLEM
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