Spectra Professional P-251 Manual Pdf
Spectra Professional P-251 (Classic)Product IntroTechnical SpecificationsInformation RequestIIf your principal work is for motion pictures, then thismeter is a 'must' for you. No studio or movie unit canafford to be without a PROFESSIONAL. This meter featuresa complete set of ASA slides calibrated at 1/50 sec.,corresponding to the normal speed of professional motionpicture cameras. Accurate and reliable, the SPECTRAPROFESSIONAL is accepted as the 'standard' for themotion picture cameraman.METERSCALE: Footcandles and f/stops. Readsf/stops direct when ASA slide is inserted.EXPOSURERANGE: From 1/4000 second to 8 minutes.Film exposure indexes from ASA 0.1 to 32000; f/stopsfrom 0.5 to 45.DISPLAYRANGE: ISO: 3 to 8000 in 1/3-stopincrements. FRAMES PER SECOND: 2 to 360 (for motionpicture cameras). Exposure time: 1/8000sec to 30minutes.LIGHTMEASUREMENT: Incident or reflected lightwith exclusive snap-on attachments.SWIVELHEAD: Assembly turns 270 degrees.METERPACKAGE INCLUDES: ASA slides, PHOTO-SPHERE,PHOTOGRID, PHOTODISK and neck strap in carrying case.Pointer lock options at small extra cost.DIMENSIONS: 4-1/2' X 2-1/8' X 11/4'.WEIGHT:Approximately 6 ounces.WARRANTY:One year limited warranty.RECOMMENDED RE-CALIBRATION PERIOD: Everytwo to three years (two years or less for metersstored in high humidity environments).