| • secondary focal length | |
| द्वितीयक: secondary | |
| फोकस: focus | |
| फोकस दूरी: focal length focalization फोकस focus | |
| दूरी: distance travel run remove range length field | |
द्वितीयक फोकस दूरी अंग्रेज़ी में
[ dvitiyak phokas duri ]
| • secondary focal length | |
| द्वितीयक: secondary | |
| फोकस: focus | |
| फोकस दूरी: focal length focalization फोकस focus | |
| दूरी: distance travel run remove range length field | |
