B+W NL4 close-up diopter (55mm) slide projector the other has a hinged

the other has a hinged light stand stud

lightweight package: this lens weighs about 830g and measures less than 13cm long

The Fujifilm X-T30 is a compact interchangeable lens mirrorless camera with a 26mp sensor

Designed to block IR light to minimize colour shifts in long exposures

Both are in excellent condition

B+W NL4 close-up diopter (55mm) slide projector the other has a hingedThe B+W NL2 is a high quality +2 diopter attachment for lenses with a 49mm front filter thread. Magnification will vary based on the lens you use, but this diopter provides a bit of extra close up capability in a simple, easy to carry filter. In excellent condition.