These are dandy small AAA lights with 660nm 3 levels, low to high. I have an acquired a form of night blindness where in the dark if I try to move around I suffer from vertigo. I had previously acquired a couple of these from Sofirn on sale and when I went to order more they were out of stock and did not anticipate producing more. I have two, one that goes from low to high and one high to low. The former is stock, somehow the high to low one got fubarred to the reverse that does not suit my needs. the red light is perfect when I get up night and want to move around without waking the wife. I do have several of the C01s in red but they are not as adaptable to my purposes.
So, sources, suggestions? All help is appreciated. Tx
Just picked up a red penlight off amazon. Quality is OK, a bit below Sofirn IMHO but its very convenient to use. 635nm instead of 660 but at least its not 620. Its the Weltool M6-RD.