Tamron SP 90mm f2.8 AF Macro (model 72E) for Pentax K format_16mm The Mamiya M645 is a

The Mamiya M645 is a medium-format SLR that shoots 6x4

With clear glass and smooth focusing

It provides extra macro capability without any loss of image quality (not because it's extra fancy

The Minolta 50mm f3

which is not included

Tamron SP 90mm f2.8 AF Macro (model 72E) for Pentax K format_16mm The Mamiya M645 is aThe Tamron SP 90mm f2. 8 AF Macro (model 72E) is an excellent tele macro lens, with lifesize reproduction built right in. Makes a nice portrait lens, too. This lens is for the Pentax K mount, with autofocus on AF film and digital bodies and full compatibility with any other K mount camera. Clean glass, good function.