up for sale is rare find German enlarging lens working on Hasselblad bellows(see last pictures for example the bellows to connect to the close up rail bellow unit duplicating 6x7cm slide). the Schneider-Kreuznach APO-ARTAR HM 4/75 (1:1) Lens is high quality lens, specially designed for image scales for 0.8:1 up to 1.2:1 with excellent performance at 1:1. this lens most time employed in a pretty unorthodox macro system, but you can remove the lever on the lens to use it for enlarging or camera with it's m39x1 thread. the lens has 6 group 6 elements, disengageable click-stop, preset aperture and illuminated aperture window, the iris setting is half stepped.

this lens appears to be barely used with no scratches or cleaning marks, but some fungus on front elements, and a lot of white dots inside(see pics), they are not dusts maybe some coating missing or something else. the Hasselblad bellows are broken needs to be repaird. as this is the case the lens and bellows sold as is for parts or repair only, hope you understand with bidding. Thank you.

Please check out the series of photo for detail cosmetics condition! you will be getting exactly what you see in those photos. I also offer returns, so you are safe!
I do combine shipping if you order more than one item.
Thank you for looking! good luck on bidding!
Please take a look at my other items for sale. As always, I guarantee satisfaction. My 1st concern is keeping my customers happy and my feedback positive. 
if you have concerns, please contact me first before leaving feedback, you will find me to be very workable.