1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS 2001 12 22 http:/www.kats.go.kr KS B ISO 9336 1 (OTF) 1: 35 mm KS B ISO 9336 1: 2001(2011 ) B ISO 9336 1: 2001 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2001 12 22 : 2011 12 30 2011-0715 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . ICS 37.040.10
2、 KS (OTF)1:35 mm B ISO 9336 1: 2001(2011 ) Optics and optical instruments Optical transfer functionApplication Part 1: Interchangeable lenses for 35 mm still cameras 1994 ISO 9336 1 Optics and optical instruments Optical transfer function Application Part 1: Interchangeable lenses for 35 mm still ca
3、meras . 1. 2436 mm 35 mm ( OTF .) . , . 2. . . KS A 3012 KS B ISO 9334 (OTF) KS B ISO 9335 (OTF) 3. KS A 3012 KS B ISO 9334 . 4. 2436 mm 35 mm . , 1: 1 . 5. a) , KS B ISO 9335 . . b) . ( ) . c) . 6. (Istate) 6.1 1 . 6.2 2 . B ISO 9336 1: 2001 2 6.3 3 . 7. 4 . 8. , . 1 f f /4 “ ” f /5.6 . f /8 . ( f
4、) f , f 1.4 . , f f /1.8 f /2.5(1.81.4) . , f , f . f /2.5 f /2.8 . 2 1) 2) (1: 1 ) 1) : 380 nm 670 nm 2) : 3 200200 K . (1) 1 . 3) : S 20 3 200 K/ /S 20 , / . (1) 1 mm Schott BG 38 . KS B ISO 9336 1 , . B ISO 9336 1: 2001 3 1 3 MTF/PTF MTF , PTF 1: . 1) 20 mm 1 MTF 2) 30 mm 1 . (h ) 0 0.3 hmax0.5 h
5、max0.7 hmax0.85 hmaxhmaxh: (21.6 mm) OTF . . ( ) 1) 0, 90, 180, 270 2) 56, 124, 236, 304 (nm) (%)B ISO 9336 1: 2001 4 4 50 mm 1 . 1) 10 mm 1, 20 mm 1, 40 mm 1 2) 10 mm 1, 30 mm 1 . , OTF . 550 mm 1 10 . KS B ISO 9335 6.1 . (OTF) 1 : 35mm 153787 1 92 3(13) (02)26240114 (02)2624 0148 9 http:/ KS B ISO 9336 1: 2001Optics and optical instruments Optical transfer function Application Part 1: Interchangeable lenses for 35 mm still cameras ICS 37.040.10 KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKS Korean Agency for Technology and Standards http:/www.kats.go.kr