English: This is TTL-Finder(above or side by side of eyepiece) meter of SLR camera like Pentax ME,MG,MV1, Canon AE-1,A-1,T-70, and Nikon Nikomat(Nikkormat)FT,FTN,EL.
You can use this free for any purpose.
This physics image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “TTL-2.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
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Licensing
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{{Information |Description={{en|1=This is TTL-Finder(above eyepiece) meter of SLR camera like Pentax ME,MG,MV1, Canon AE-1,A-1,T-70, and Nikon Nikomat(Nikkormat)FT,FTN,EL. You can use this free for any purpose.}} {{ja|1=TTL一眼レフカメラに使わ�