Bleakness 2 (IR 1000nm)

From early December, when I got the filter, perfect conditions for IR obviously, but I just had to go out, ..obviously. 😜

Wanted to see what this wavelength does to the fog, but somehow I ended up in a bubble of no fog / clouds while it was all around. This is my own sepia development, but frankly, it looked almost the same in real life, very bleak! I let you discern if or how much of the / our beloved IR features are present in the photo..

 

I have hardly any AF lenses, however, with the fullspectrum D3300 I've noticed that it actually works starting from ~720nm onwards it seems! Shorter wavelengths (≤600nm) do not work; lens / body focuses, but it's a blur. So IR and AF is a rather new experience for me. What are your insights regarding infrared and autofocus?

 

 

Nikon D3300 (APS-C / DX, fullspectrum mod)

AF-S NIKKOR 50mm f/1.8 G prime

heliopan Infrared RG 1000 (87A) 800x filter

ISO100, 50mm, f/8, 0.4sec (-0.7EV)

(therefore 75mm FX / full frame equivalent)

single photo, autofocus, tripod, 3-way head

HN-13 hood, remote (ML-L3)

Done