My day jobs have been keeping me busy this year, so for myself I am limited to just a little garden snapping.
The question on my mind is, “can the Spectrum lenses keep pace with the IRIX macro?”.
The IRIX has the dual role of adding a decent tele to my “modern” full frame video kit (35, 50, 85 Lumix) and my more retro cine lens kit (24-m43, 35, 50, 75-crop).
To my eye the sharpness of the three is effectively irrelevant, all falling into the “sharp enough for any video application” pool, but colour is different. I may need to reduce the IRIX down to the level of the others.
The 50mm is cool-muted, the 35 warm-muted and the IRIX neutral-strong/clean. More testing needed and with a little more care.