Tag Archives: resolution

high resolution

Posted on June 29, 2023 by Robert

Toronto. One thing a daguerreotype had going for it from the ‘get go’ was resolution. The terribly slow process was (depending on lens quality, plate, focussing, movement, etc.) always capable of very high resolution. Even today,  the existing mid 1850s … Continue reading →

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how much is enough?

Posted on February 3, 2023 by Robert

Toronto. Did you hear? the newest Samsung Galaxy S23 Ultra comes with a 200MPX camera! A How-to Geek article called,”The Samsung Galaxy S23 Ultra Has a Wild 200 MP Camera describes this astonishing phone. Last fall, the same site notes … Continue reading →

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dancing on the head of a pin

Posted on June 23, 2021 by Robert

Toronto. For centuries, the expression “number of angels that can dance on the head of a pin” has been around. Originally religious (as you can likely tell), it shifted to ordinary usage and meant arguing absurdities while real issues went … Continue reading →

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a sharper kind of light

Posted on June 7, 2021 by Robert

Toronto. Photography demands light, but so do other optical devices such as light microscopes. The resolution limit of light microscopes has usually been the light itself, forcing a transition to other devices such as an electron microscope if increased resolution … Continue reading →

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Alice is at it again

Posted on October 29, 2020 by Robert

Toronto. After film’s popularity surged in 1880 with the famous Kodak camera, the race was on to increase its detail (resolution) and speed. By the time film faded from popular use, both resolution and speed had increased significantly. A friend … Continue reading →

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do you remember when colour prints were an option?

Posted on March 21, 2019 by Robert

Toronto. The year was 1955 and in the May 30th issue of LIFE on page 45, Kodak boldly promoted the use of its color print film for those special occasions! Colour prints had a big plus and many minuses… Colour … Continue reading →

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