Freewell 77/82mm magnetic filter kit brand_Panasonic This is an original Rolleiflex

This is an original Rolleiflex

which is as a rangefinding accessory to a camera

neither of which is included here: this is just the close-up attachment

Don’t buy this if you want edge-to-edge clinical sharpness

I don't know who made this loupe

Freewell 77/82mm magnetic filter kit brand_Panasonic This is an original RolleiflexThe Freewell magnetic filter system starts with a slim magnetic filter holder that threads into your lens in this case, any lens with an 82mm diameter (or 77mm with the included stepping ring). Filters and lens caps then snap right on, held snug by built in magnets. This kit includes one filter adapter for 82mm lenses, one 77 82mm stepping ring, one UV filter, one circular polarizer, one ND8 (3 stop) ND, one GND1. 2 (4 stop) graduated ND filter, and a