[Closed] Sofirn C01S with Nichia E21A 98CRI R9050/9080

[Lux-Perpetua]

@Scientist

!{width:100%}! Here is my attempt a capturing a C01R moonlight beam on a white wall. There is a distinct irregular spot in the center. It may be hard to see on your computer or cell phone. I believe in the C01R thread someone was asking about a defect in the TIR. I think it is just a characteristic of the TIR optic used. I don’t mind too much for the C01R considering the cost and because you typically can’t see it in normal use. However if the same TIR is used for white light I am guessing some of the CRI babies around here will complain about it. Worth considering an upgrade for the E21a model?

@id30209

https://budgetlightforum.com/t/-/56117

Fantastic input/feedback, guys!

Your suggestions are in line with the observations of Djozz and Unheard posted on the C01R thread. A microlensed or frosted lens will probably be mandatory for the Nichia E21A emitter to eradicate the tintshift. I will talk to Barry about the proper characteristics and point Sofirn to Clemence's thread to find a suitable optic. If all works out this optic may also become available as a spare part or accessory for using with C01R or C01S with SST-20. Let's keep our fingers crossed. :-)

Pictures below taken from https://budgetlightforum.com/t/-/56117