Schneider Xenar 150mm 4.5 In Synchro Compur Shutter Great condition overall. Paint loss on outside. Glass is very nice with normal dust and faint scratches/cleaning marks. Shutter speeds all sound and work right except 1&2. B & T work fine too. Includes retaining ring. Mounts in #1 hole. Price is $ 95.00 (includes USPS shipping). Shipping within the USA only. Paypal only. If you want his item, request an invoice from me thru paypal. Be sure to include, in your request, the email address you use with your paypal account. FYI - I have 100% positive feedback as a seller on ebay. If you want to check my reputation let me know.