Up for sale/trade is a very clean example of a Tamron 80-210mm f/3.8-4.0. Glass is clean, fungus free, usual minor dust on interior surfaces. Aperture closes quickly. Other AD2 adapters may be available, please PM if interested. It takes 58mm filters and has BBAR multi-coating. I have no Olympus mount cameras and thus have not used this for imaging. More info on this lens at Adaptall-2.org Includes: lens, AD2-OM adapter, original case, original hood, original caps. Wanted in trade: $45 via Paypal/MO. Equivalent value in monochrome 4x5 film, 120 format film. Also looking for concave soft releases, Pentax 28mm f/3.5 (49mm filter) lens hood, Pentax 67 finders, 105mm f/2.4 lens hoods/caps, Pentax 85mm f/1.9 lens hood. Graflex (slotted) film holders (especially Bag Mag). Need the little black ring around the tripod mount on the bottom of a Canon VT. Partial trades (+- $) are acceptable as well. Shipping from 92116, San Diego, CA via USPS. If worldwide, please inquire and cost will be $45 + actual shipping cost.