Photographic lens design (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Photographic lens design" in English language version.

refsWebsite

Global rank English rank

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1freepatentsonline.com

5,449^th place

3,875^th place

1books.google.com

3^rd place

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1xda-developers.com

5,669^th place

3,664^th place

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books.google.com

Samuelson, David (2014-03-26). Hands-on Manual for Cinematographers. CRC Press. p. 208. ISBN 978-1-136-04474-8.

freepatentsonline.com

"THORIUM-FREE, LANTHANUM BORATE OPTICAL GLASS". freepatentsonline.com.

gsmarena.com

Peter. "Counterclockwise: periscope cameras are old news, optical zoom dates back to 2004". GSMArena.com. Retrieved 2023-07-20.

lens.org

"Cesium-Containing Optical Glass". Retrieved 19 March 2022.

xda-developers.com

"What is the Difference Between a Periscope and Telephoto Camera?". XDA Developers. 2020-11-27. Retrieved 2023-07-20.

zeiss.com

"History of Camera Lenses from Carl Zeiss - 1935 - Alexander Smakula develops anti-reflection coating". zeiss.com.
"Lens Coating - ZEISS United States". www.zeiss.com.