f-number (f/#): fÖµ£¬±íʾ¹âȦ´óС¡£
focal length£º¾µÍ·½¹¾à
lens shade£º¾µÍ·ÕÚ¹âÕÖ
low dispersion (ld) hybrid aspheric element: µÍɫɢ¾µÆ¬£¬ÕâÊÇÒ»ÖÖÌØÊâµÄ¹âѧ²ÄÁÏ£¬¼ò³Æ£ºld¡£ld¾µÆ¬µÄ×÷ÓÃÊǿ˷þ¾µÍ·¹ÌÓеÄɫɢÏÖÏó¡£
minimun object distance£º ×î½ü¶Ô½¹¾àÀ룬¼ò³Æ£ºmod
off-the-film-metering½¹Æ½Ãæ²â¹â£º ÕâÊÇÏà»úÉϵÄÒ»ÖÖÏȽøµÄ²â¹â·½Ê½£¬²â¹âÔª¼þ´Ó½¹Æ½ÃæÖ±½Ó¶ÁÈ¡¹âÏßÊý¾Ý¡£
quad cam zoom: 4͹Âֱ佹»ú¹¹¡£ÕâÊÇÌÚÁúÔÚÆäaf28-300¾µÍ·ÉÏÂÊÏȲÉÓõı佹»úеװÖá£
vignetting½¥ÔΣº »Ãæ4½ÇµÄºÚ½ÇÏÖÏó¡£
wide angle lens£º¹ã½Ç¾µÍ·¡£
zoom lens:±ä½¹¾µÍ·
zoom ratio: ±ä½¹±¶ÂÊ¡£
CCDÉãÏñ»úµÄ·ÖÀࣺ
CCDÉãÏñ»ú´óÖ¿ɷÖΪÏÂÁм¸´óÀࣺ
ÒÀ³ÉÏñÉ«²Ê»®·Ö
(1)²ÊÉ«ÉãÏñ»ú£ºÊÊÓÃÓÚ¾°Îïϸ²¿±æ±ð£¬Èç±æ±ðÒÂ×Å»ò¾°ÎïµÄÑÕÉ«¡£ÒòÓÐÑÕÉ«¶øÊ¹ÐÅÏ¢Á¿Ôö´ó£¬ÐÅÏ¢Á¿Ò»°ãÈÏΪÊǺڰ×ÉãÏñ»úµÄ10±¶¡£
(2)ºÚ°×ÉãÏñ»ú£ºÊÇÓÃÓÚ¹âÏß²»×ãµØÇø¼°Ò¹¼äÎÞ·¨°²×°ÕÕÃ÷É豸µÄµØÇø£¬ÔÚ½ö¼àÊÓ¾°ÎïµÄλÖûòÒÆ¶¯Ê±£¬¿ÉÑ¡Ó÷ֱæÂÊͨ³£¸ßÓÚ²ÊÉ«ÉãÏñ»úµÄºÚ°×ÉãÏñ»ú¡£
ÒÀÉãÏñ»ú·Ö±æÂÊ»®·Ö
(1)Ó°ÏñÏñËØÔÚ25ÍòÏñËØ£¨pixel£©×óÓÒ¡¢²ÊÉ«·Ö±æÂÊΪ330Ïß¡¢ºÚ°× ·Ö±æÂÊ420Ïß×óÓҵĵ͵µÐÍ¡£
(2)Ó°ÏñÏñËØÔÚ25Íò~38ÍòÖ®¼ä¡¢²ÊÉ«·Ö±æÂÊΪ420Ïß¡¢ºÚ°×·Ö±æÂÊÔÚ500ÏßÉÏϵÄÖеµÐÍ
(3)Ó°ÏñÔÚ38ÍòµãÒÔÉÏ¡¢²ÊÉ«·Ö±æÂÊ´óÓÚ»òµÈÓÚ480Ïß¡¢ºÚ°×·Ö±æÂÊ£¬570ÏßÒÔÉϵĸ߷ֱæÂÊ¡£
ÒÀÉãÏñ»úÁéÃô¶È»®·Ö
(1)ÆÕͨÐÍ£ºÕý³£¹¤×÷ËùÐèÕÕ¶ÈΪ1~3Lux
(2)Ô¹âÐÍ£ºÕý³£¹¤×÷ËùÐèÕÕ¶ÈΪ0.1 Lux×óÓÒ
(3)ÐǹâÐÍ£ºÕý³£¹¤×÷ËùÐèÕÕ¶ÈΪ0.01 LuxÒÔÏÂ
(4)ºìÍâÕÕÃ÷ÐÍ£ºÔÔòÉÏ¿ÉÒÔΪÁãÕÕ¶È£¬²ÉÓúìÍâ¹âÔ´³ÉÏñ¡£
°´ÉãÏñÔª¼þµÄCCD°ÐÃæµÄ´óС»®·Ö
(1)l inch °ÐÃæ³ß´çΪ¿í12.7mmX¸ß9.6mm,¶Ô½ÇÏß16mm
(2)2/3inch°ÐÃæ³ß´çΪ¿í8.8mmX¸ß6.6mm,¶Ô½ÇÏß11mm
(3)1/2inch°ÐÃæ³ß´çΪ¿í6.4mmX¸ß4.8mm,¶Ô½ÇÏß8mm
(4)1/3inch°ÐÃæ³ß´çΪ¿í4.8mmX¸ß3.6mm,¶Ô½ÇÏß6mm
(5)1/4inch°ÐÃæ³ß´çΪ¿í3.2mmX¸ß2.4mm,¶Ô½ÇÏß4mm
(6)1/5inchÕýÔÚ¿ª·¢Ö®ÖУ¬ÉÐÎ´ÍÆ³öÕýʽ²úÆ·
´ËÍâCCDÉãÏñ»úÓÐPALÖÆºÍNTSCÖÆÖ®·Ö£¬»¹¿ÉÒÔ°´Í¼ÏñÐźŴ¦Àí·½Ê½»®·Ö»ò°´ÉãÏñ»ú½á
¾µÍ·ÖÊÁ¿¡ª¡ªÄãµ½µ×ÐèÒª¶à¸ß¼¶£¿
Äãµ½µ×ÐèÒª¶à¸ßµÄÖÊÁ¿£¿
Õâ¸öÎÊÌâµÄ´ð°¸ºÜ¼òµ¥£ºÈç¹ûÄãÂô×÷Æ·¸øÌôÌÞµÄÒÕÊõÖ¸µ¼ºÍרҵ¿Í»§µÄ»°£¬ÒòΪÕâЩÈËÔ¸ÒâΪÿÕÅÕÕÆ¬¸¶³ö150µ½5000ÃÀÔª£¬Ä㵱Ȼ¾ÍÓÐÁË×ã¹»µÄÀíÓÉÀ´ÌôÌÞºÍ×·Çó¾µÍ·µÄÖÊÁ¿¡£ÁíÍ⣬ÒòΪÄã°ÑÉãÓ°×÷ΪÄãµÄ
°Ù¶ÈËÑË÷¡°77cn¡±»ò¡°Ãâ·Ñ·¶ÎÄÍø¡±¼´¿ÉÕÒµ½±¾Õ¾Ãâ·ÑÔĶÁÈ«²¿·¶ÎÄ¡£Êղر¾Õ¾·½±ãÏ´ÎÔĶÁ£¬Ãâ·Ñ·¶ÎÄÍø£¬Ìṩ¾µäС˵×ÛºÏÎÄ¿â¹âѧ¾µÍ·»ù´¡ÖªÊ¶(11)ÔÚÏßÈ«ÎÄÔĶÁ¡£
Ïà¹ØÍÆ¼ö£º