SAMYANG 12mm F2.0 LENS FOR SONY A5100






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Pictures of UMS

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Heavily processed Sony A100 10Mp DSLR raw files. Taken using Canon EOS 40D 10Mp DSLR fixed with a Vivitar 2.8mm f1.9 ailing lens. There are a lot of fungus inside the lens. I managed to clean a little of it but much still remains. The exposure was little processed from the original raw file.
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Excellent comment on the need for 240 Mpixel cameras.

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Excellent comment on the need for 240 Mpixel cameras. So 106Mpixel is not enough. Actually 240Mpixel is just enough at 200 dpi. We need at least 300 dpi to print useable wall photos, which means we need more than 360 Mpixel. The comment on the need for high megapixel is very sound. We must preserve our memories. We would regret it taking them at low Mpixel some days. I still remember the days when I thought 2 Mpixel was good enough. They are now unuseable. Imagine what will happen to the 8Mpixel which are useable on PC monitors only.
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Mobile LED Flash light is the best Microscope light

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https://shopee.com.my/New-Fashion-Mini-16-LED-Selfie-Flash-Fill-Flash-Light-for-Smartphone-Portable-i.74555274.1390786484 Not only for microscope but also for macro-photography. It has a rechargeable battery. I kept it for a few years inside a refrigerator until the battery was flat but once recharged, it still works. It has 3 settings which came in handy because at the highest setting it is too bright for the 10x objective lens but slightly dark for the 100x objetive. I have actually ordered 30W LED floodlights but it may be too bright for the microscope, except for the 100x objective.
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