Nikon Series E 100mm f2.8 tube It’s barely bigger than a

It’s barely bigger than a pack of cards and the zoom lens provides an equivalent zoom range of 24-720mm

including a few light specks of dirt on the mirror

This is the correct insert for this back

and 100-200mm f3

This example is in good cosmetic condition

Nikon Series E 100mm f2.8 tube It’s barely bigger than aThe Nikon Series E 100mm f2. 8 is from Nikons manual focus budget line, but its a really nice short telephoto regardless. Makes a great portrait lens, with good sharpness and a pleasant character. Its small, too: not much larger than a normal 50mm lens. In very good condition, with some cosmetic wear, light internal dust, slightly uneven focusing action.