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The Arnold D enlarger model features a faster standard lens than any of the others. [3] The Zenith 35, initially designed as part of a field portable darkroom kit for the military, was the sole model to have survived the Sun Ray Photo Company itself, and continued in production by the TestRite Instruments Company of NJ under their Fotolarger ...
All enlargers consist of a light source, normally an incandescent light bulb shining though a condenser or translucent screen to provide even illumination, a holder for the negative or transparency, and a specialized lens for projection, though some, such as the Rapid Rectilinear or Aplanat [citation needed] could be used in both camera and enlarger.
The calling-card format carte de visite was gaining popularity in the late 1850s, but there was increasing demand for larger portraits, which were normally contact printed from larger negatives, requiring an unwieldy lens and camera, an inconvenience which, professionals concluded, was "not repaid by a proportionate increase in the size and sharpness of the picture obtained; and that it is ...
If you're still searching for last-minute gifts, then turn your attention to Amazon's secret warehouse sale section. Aptly named the Amazon Warehouse, this sale section is loaded with timely ...
Amazon was already buying back video games, DVDs, books, and select consumer electronics through the Amazon Trade-In Program, and CDs were added to the list on Wednesday afternoon. How It Works ...
Amazon’s trade-in program accepts several types of electronics and offers digital Amazon gift cards and potential discounts on certain devices. Rachel Cruze: 15 Things To Sell in Your Home To ...
There is a type of automatic timer manufactured by Kaiser, Philips, and others that by means of a photoelectric sensor (like the one in the photo or mounted inside the easel), is capable of regulating the exposure time according to the light projected by the enlarger, through the negative, on the photographic paper, magnitude inversely ...
Where to Buy Amazon Gift Cards In Store Most supermarkets, drug stores, and convenience stores offer Amazon gift cards in $15, $25, $50, and $100 increments. Select retailers will also allow you ...