My ideas on the best M42 prime lenses that cost between US$ 150-350. I hope this becomes an interactive video and you can suggest your own thoughts on the best lenses.
Links to each section:
00:00 Introduction
00:29 Selection criteria
04:48 Fisheye
06:26 Ultra Wide Angle
08:13 Wide Angle
08:58 Classic Walk Around (35mm) and Pancake
10:15 Fast Fifties
14:40 Macro
16:06 Portrait and Short Telephoto (including 135mm)
20:18 Long Telephoto
Link to my Flickr lens albums: https://www.flickr.com/photos/95859572@N06/albums