SANP-P series converter is the dedicated converter researched and produced according to the flow, pressure and controlling characteristics of fan, ...
en.sanpin.com.cn/newEbiz1/.../cpxx.html?..The converter is actually an optical device rather than an Extension Tube, so although this dedicated converter is to supplement the EF 50mm f/2.5 Compact ...
mir.com.my/rb/photography/.../index.htm In addition to this, we have a dedicated converter board for you to ask for assistance or questions with the conversion process. ...
www.simplemachines.org/.../index.php?... Так что я не просто так "от фонаря" это предложил... Много тех. литературы читал и переводил.
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