Thank you for viewing ☀︎ ┈・┈・┈・┈ We are introducing the Carl Zeiss Proxar f=1m, a close-up filter that can be attached to B50 for Hasselblad. It was mainly attached to the C80mmF2.8. Please check our profile, and if you are interested, we would be happy to sell it to you. We recommend this to those who want to start film photography or those who want a high-quality item. ◎ ┈・ Condition ・┈ As shown in the photos. It is very clean, with no visible major scratches and the filter surface is also clean. It can be used and attached without any problems ◎ 【Notes】 ● We do not accept price reductions. ● This is an old item, so we will only sell it to those who understand that it is a used item.