24, 26. Popular Photography, Volume 65 Number 9; September 2001. Gerald McMullon, Go to the 16mm Collection index16mm - Variations in Narciss Subminiature Cameras retrieved 22 March 2016 1961 35 mm f/3.5 PC-Nikkor lens — the first perspective control lens for a 35 mm camera, permitting control of perspective in architectural photography. 1962 Nikkorex Zoom 35 (Japan): first 35 mm SLR with fixed zoom lens (Zoom-Nikkor Auto 43–86mm f/3.5). Had non-pentaprism, four mirror reflex viewfinder and leaf shutter."Modern Tests: Chinon Genesis: Can a Top-Notch P&S Be a Solid SLR?" pp. 52–56, 104, 114, 118. Modern Photography, Volume 52, Number 10; October 1988. Stafford, Hillebrand & Hauschild, pp. 17–18 Fixed lens SLRs have been an occasional phenomenon bridging simpler viewfinder cameras and more ambitious interchangeable lens SLRs. Presently, they are off-again with non-SLR electronic viewfinder (EVF) superzoom digital cameras occupying this market segment.Dan Richards, "Steal This Camera! Here's Your Assignment: Find a Nice 400mm f/3.5 Lens, With Image Stabilization. While You're at It, Make It a Zoom–Say, 35-420mm. Get a 6MP (or Better) Digital Camera to Go With It. With Through-the-Lens Viewing. Got All That? Now Do It For Under $500." pp. 70–72, 74. Popular Photography & Imaging, Volume 70, Number 6; June 2006. 1963 Topcon RE Super (Japan; called Super D in USA; name became Super D worldwide in 1972): first SLR with through-the-lens (TTL) light meter for convenient exposure control.Lea, pp. 227–228 Had internal cadmium sulfide (CdS) photoresistive cells mounted behind non-silvered slits in the reflex mirror for coupled center-the-needle, open aperture, full area averaging metering with auto-diaphragm lenses.Matanle, pp. 181–183 Film is rated at a particular "speed" sensitivity. It needs a specific amount of light to form an image. The Weston Universal 617 (USA) helped introduce light exposure metering by a handheld selenium photoelectric device to sense the ambient light in 1932,"Weston 617" retrieved 22 October 2008Peres, p. 775 but miniature light meters built into the camera that gave TTL readings were a great leap forward in convenience introduced by the Feinwerk Technik Mec 16SB (West Germany) non-SLR subminiature (10×14 mm frames on 16 mm film) camera in 1960.Wade, Collector's Guide. p. 93 TTL metering became normal in virtually all 35 mm SLRs by the late 1960s.Wade, "A Half Century of The World's Greatest Cameras" p. 58 The durable and rugged RE Super had excellent interchangeable Exakta mount lenses and was the only pro level 35 mm SLR