Winter season is coming. This little fellow is just standing because of the support from a fallen leaf...
Sony A7RM2 with a Mamiya A 120mm f4 Macro, which was stting on the shelf for 5 years (because it was decentered).
Last night I removed the rear lens group, loosened its retainer ring, shook up the lens elements, tightened the retainer ring, and now it shows a much better performance.
