Google Search now zooms in on product images when you are previewing a specific from on the right-hand panel. All you need to do is hover your mouse cursor over the product image.
Khushal Bherwani spotted this and notified me of this on X – I can replicate this, so here is a GIF of this in action:
Here is Khushal’s videocast:
↗️ Google with zoom feature while hover on product image on product overlay page
↗️ Also saw this some time ago
↗️ looks newish pic.twitter.com/GwB2d1wGtm
— Khushal Bherwani (@b4k_khushal) September 12, 2023
Forum discussion at X.