Century Precision Optics WA-7X5X with FA-7X80  type_Instant Black & White The real takeaway here is

The real takeaway here is that this thing is tiny: barely over 200g

Maximum height (with centre column) is about 220cm

6x for APS-C and  Micro Four Thirds

Kodak made instant cameras and film for a few years

this lens is clearly not meant for day to day shooting: it produces a circular image in the middle of the frame

Century Precision Optics WA-7X5X with FA-7X80 &nbsptype_Instant Black & White The real takeaway here isThe Century Precision Optics WA 7X5X is a pair of nested wide angle adapters that attach to the front of a lens. With the 0. 7x on the lens, and the 0. 5x on top, the focal length is effectively halved; you can also use the 0. 7x without the 0. 5x if you need a more subtle effect. While the 0. 7x optic itself has an uncommon 96mm thread, the included FA 7X80 adapter allows the system to be clamped to lenses with an 80mm outside diameter (eg, many 77mm