Here is a genuine Minolta lend end cap for your MC MC 28mm f2.8, 

or 50mm f1.7 or 50mm f2.0 or 45mm f2 or 50mm f1.4 lenses. 

Just the rear or end cap for all MC MD mount lenses.

 

The end cap is for all Minolta MC MD mount lenses used on X-370, X-570, X-700, XG, XE or XD series, 

it doesn't fit Mintola 3000i, Maxuum 5000, 7000, 9000, 3xi lenses. 

Make sure they fit your lenses before you order.

This is not for your camera either. it is a lens cap, the rear one.

 

The cap is used but in good shape.

Shipping: $4.35 in the USA.

Thank you!