I don't have a carrier but I do have an excellent 105 lens. I am the original owner and it's in mint condition. It's a 105mm f/5.6 El-Nikkor, all metal construction. For a while, I had two 105s, this one and a newer Rodenstock Rodagon, also f/5.6. I only needed one and I kept the Nikkor because it was so solidly made and they were equal in performance. I would sell it for $50, plus shipping. Let me know,