> — | Ps | — FT Fe The Stereo Graphic Viewer, o ale A "В = pe 40 LE. fury eC = E = J бы = — a, For visual use the camera is swung out of the optical path. For visual use of the microscope, the camera is simply swung out of the way. When a picture is to be taken, the camera is swung into place over the eyepieces. It takes but a few seconds to change from one method to the other. Either 10 Хх, 15 Хх, ог 20 Хх eyepieces can be used. For the 10X high eyepoint eyepieces adapters are supplied with the camera unit. The camera has BAUSCH & LOMB BAUSCH & LOME BAUSCH & LOMB BAUSCH & LOMB BAUSCH & LOMB BAUSCH & LOMB BAUSCH & LOMB BAUSCH & LOMB BAUSCH & LOMB BAUSCH & LOMB STEREO CAMERA FOR 31D PHOTOGRAPHY WITH BAUSCH & LOMB STEREOZOOM™ MICROSCOPES Now, the Bausch & Lomb StereoZoom Micro- scope, both continuously variable and fixed power designs, becomes a truly dual-purpose in- strument, photomicrographic as well as visual. With the stereo camera attachment and stereo viewer your visual images can be studied at length, when most convenient, referred to others, and filed “for the record.” Seen with the 3-D viewer they provide qualities equal to the orig- inal visual image they so faithfully preserve. The camera is the Graflex Stereo Graphic® to which prisms have been added to correct for the convergence angle of the microscope. It is at- tachable to any model StereoZoom microscope by means of a mount-adapter assembly. Attach- ment can be done by the user. All that need be done is to lift out the power pod and place the mount on the arm. After the pod is replaced, the adapter unit with camera is slipped into place. a double exposure prevention feature, instan- taneous and bulb shutter settings and cable release. Film can be 35mm Black and White or Koda- chrome, Ektachrome, Anscochrome, and others found at photographic supply outlets. Exposure times are relatively short. For instance, at mag- nifications from 7 X to 15X about one second is ÜsTEREOZOOM BY BAUSCH & LOMB INCORPORATED ÉSTEREO GRAPHIC ВУ GRAFLEX INC. sufficient with Ektachrome B, as a reference; at 30 X about 3 seconds. A part of the listed unit is a Stereo Graphic Viewer with built-in battery operated light source and ground glass diffusion screen. The interpupillary distance is adjustable and the Viewer is focusable. 31-50-84 When the pictures taken with the Stereo Camera are examined with the Stereo Viewer, they will be seen at about three quarters the magnification of the microscope. Any of the Bausch & Lomb Illuminators rec- ommended for use with StereoZoom microscopes will be satisfactory, except for the Fluorescent in color photomicrography. The B&L Nicholas Il- luminator either with variable or fixed trans- former at 6.5-volts yields 3200°K color tem- perature and works particularly well with the Stereo Graphic Camera. Stereo Camera and Stereo Viewer for use with Bausch & Lomb StereoZoom Microscope. Includes Stereo Graphic Camera for 35mm film, camera adapter, mount, adapters for 10 X eyepieces and Stereo Graphic Viewer (less batteries*) $165.00 31-33-53 Nicholas Illuminator with 6.5-v.,2.75-amp. prefocus lamp, lamp housing, fixed focus condenser in friction ring clamp on adjustable link arm removable from base by knurled screw; adjustable intensity transformer base; for 115-v., 60 cycle AC.......... 31-33-56 former base....... 31-33-24-01 ELN LE NOA ANT NENA Ne ERAT 33.00 Nicholas Illuminator, same as No. 31-33-53 except with fixed intensity trans- NET ECN 30.00 Reflector Illuminator with 30-w., 120-v. lamp, reflector, and adjustable link arm detachable from base by knurled screw: with base; for 115-v.,A.C. or D.C.... 36.00 *Any Type D battery as available in stores is used. 10% discount when order is for 5 or more D-11110; 1262, BEL PRINTED IN U.5, A. Prices are subject tp change without notice, Excise taxes or other governmental charges will be added wherever applicable. ROCHESTER, NEW YORK, U.S. A.
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project