More from Amazon.com : http://www.amazon.com/gp/product/B0095QPJVA?tag=purrfectcatdi-20 <br /> <br />Adapter Ring Mount for Mamiya 645 to Sony E Mount Camera Sony Nex7 Nex5 Nex3 Vg10 <br /> <br />Made of Brass and Aluminum not plastic <br />Focus infinity is possible <br />Diaphragm control of the lens is set manually <br />With adjustable aperture <br />Suitable for SONY-NEXE NEX-3NEX-C3NEX-F3NEX-5NEX-5RNEX-5NNEX-5TNEX-6NEX-7A5000A5100A6000A7A7SA7RA7IIA7M2 NEX-FS700 NEX-EA50 NEX-VG10NEX-VG20NEX-VG30 NEX-VG900
