I lookmat it this way as i have all the sizes here mentioned,
Air rifle and 22 lr t20 /t38 are fine
17 hmr t38/t50 fantastic
small cf to larger cf t50 or single cell t67.
For spotting both the t50 and the t67 are great, I use the t50 ir on the drone, well I will when I get back on my feet, but my mat has the single cell t67 ir and its just silly what distances we can see with it on the drone and his best shot yet was a 200 yard Charlie in a open field just last week,
For the money they are cracking torches and each has it's limits, I felt that to spend the money on the nm800 was a lot of cash, and considering I got all the above for well under the price of a nm800 says it all.
Bob,