Appeal No. 1998-0823 Application 08/630,542 USPQ at 311, 312-13. Turning to Appellants' claim 24, we note that the claim further limits parent claim 22 by reciting a beam deflector selectably positionable into the path of a light beam from the objective lens between the objective lens and said beam divider and operative to deflect the light beam into only one of [said] camera ports. At page 12, lines 9-13 of the specification, Appellants disclose that, should a user desire to take two-dimensional high resolution photographs with a single camera, polyhedron dividing mirror 67 may be provided with "an integral 45 degree reflective surface deflector 75 which when rotated into the path of the light beam 60 . . . directs the light beam 60 directly into camera 46a." As discussed supra, Heimstadt in combination with Muller teach a stereoscopic microscope in which two cameras are used to take simultaneous, stereoscopic photographs. The Examiner advances the argument that Heimstadt and Muller may be 13Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007