Check this eBay auction out: Item number: 130398328747 Original Rollei SL66 camera standard block for autocollators with build it mirror, exactly in film position, precission 1/1000mm!!!! The block is grinded and has a mechanism to hold the camera in position for the messurering. This block is the only way to test the camera after repairing or a falling. also perfect to test the lens positions and the infinity point. This block costs over $3000 when it were new. Useable with all SL66 camera modells up to the SL66SE It is in perfect working conditions. --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list