Here�s a behind-the-scenes look at how Japanese lens maker Kowa creates its Prominar line of lenses for Micro Four Thirds cameras. The 3-minute �how it�s made� video above steps through each of the stages of manufacturing, from designing the lenses on a computer to putting the components together into a final product and testing its optical qualities.![]()
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Kowa is a multinational company that has its hands in a number of different industries. Its optics division was launched in 1952, and originally produced spotting scopes for shooting.
Late last year, the company kicked off a Prominar series of MFT lenses, which includes an 8.5mm f/2.8, 12mm f/1.8, and 25mm f/1.8. You can find the lenses for sale on eBay for $800+.
(via 43 Rumors)

Started out doing photography at the age of 6 using an uncle's old 1940 kodak brownie box camera. At 15 years of age, I decided to buy my very own 1975 Praktica SLR camera. I now shoot with a Nikon D850. I do unpaid TFP and commercial paid work.