smallball 發表於 2014-9-11 22:52:44

[轉載] Radioactive glass

Another Rarity, Crown Lanthanum Oxide Optical Glass from Leitz Wetzlar! Pictured with a Early Summicron lens thas has the same glass, with Leitz Wrapping Paper.


https://lh3.googleusercontent.com/-5YOIUL51W5M/VBBsI1nVQjI/AAAAAAAAEQ4/8sRjUrDBX_c/w736-h552-no/radio%2Bactive%2Bglass%2B%231.jpg

https://lh5.googleusercontent.com/-IYLAxn6Oqmw/VBBsIvJoQQI/AAAAAAAAERA/52QoqLsL9BM/w736-h552-no/radio%2Bactive%2Bglass%2B%232.jpg

https://lh6.googleusercontent.com/-c-CPVOb67Fo/VBBsI3R0IxI/AAAAAAAAEQ0/cK54iTKboyQ/w736-h552-no/radio%2Bactive%2Bglass%2B%233.jpg

https://lh3.googleusercontent.com/-WyW_HFuvxVU/VBBsJaW9FRI/AAAAAAAAEQ8/8Gyx1dDPHlU/w736-h552-no/radio%2Bactive%2Bglass%2B%234.jpg


hothmonkey 發表於 2014-9-12 02:28:46

有幾多卡？{:4_107:}

dannytiong 發表於 2014-10-12 17:13:19

原材料都比你搵到{:4_134:}
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