Camera Adapter Back Board For Sony E Mount to Sinar 4x5 Photograph Accessory. Sony E Mount to Sinar 4x5. Your'll receive the item in10-15. We usually respond within 24-48 hrs due to the time difference. This item is in the category "Cameras & Photo\Film Photography\Film Backs & Holders".The seller is "buyallhappy" and is located in this country: CN. This item can be shipped worldwide.