recDNA
Flashaholic
- Joined
- Jun 2, 2009
- Messages
- 8,761
Is it feasible to use an aspheric lens with a big led like an SST-50? If all of that output could be focused with an aspheric wouldn't it throw much further than an X-RE with an aspheric?
+1 to what Josh said, the surface brightness of the XR-E exceeds that of the SST-50. Same reason that XP-G lights aren't as good in the throw department compared to XR-Es.
That said, I've come to prefer a slightly wider hotspot for general use, so you might still find it adequate for your needs.