IR Focal
Length
Minimum
Aperture
Lens Filter Weight Notes Images Credit
35mm ƒ/3.5 Kyoei / Kuribayashi Clone 35mm F/3.5-22
⌀34mm(?) 149 g No hotspots or ghosting at any apertures. The left and right 3rd of the frame is very soft and smeared, though this isn’t specific to IR and could be my copy, this is a very old lens.   Michael Piantedosi

T Mount Lens Adapters

Use an adapter to mount these lenses to many mirrorless cameras.

Adorama B&H