Following the recommendation in this post, I got hold of 3 Ledil Leila optics for my FW1A Pro mod. Unfortunately, these don’t fit for the 5050 FW1A Pro footprint, but they do fit a 3535 footprint FW1A.
It seems there is some interest in suitable TIR optics for FW1A mods, so I thought I’d post some beamshots of the 3 optics I sourced.
The optics are (left to right in the photo):
-
Ledil Leila LXM-RS 14° (model number FA11937) - LINK
-
Ledil Leila LXM-D 20° (model number FA11938) - this one seems to be obsolete and doesn’t have a product page on the Ledil website, but is still listed, e.g. here: LINK
-
Ledil Leila LXM-M 30° (model number FA11939) - LINK
The beamshots are with my stainless steel custom FW1A with a dedomed 4500K 519A, around 1.5m from the wall. Phone camera with white balance set to 4500K.
LXM-RS
LXM-D
LXM-M
These optics are only 21,6mm diameter (incl. holder), so are only just big enough for the FW1A bezel. To hold the optic in place while screwing down the bezel, I’ve found that a 23mm diameter, 1.5mm thick O-ring does a good job.
Hope someone finds this useful.