FUJIFILM FUJINON XC 13-33mm f/3.5-6.3 OIS — Optical Cross-Section & Ray Tracing

Home / Lenses / Fujifilm / FUJIFILM FUJINON XC 13-33mm f/3.5-6.3 OISFUJIFILM FUJINON XC 13-33mm f/3.5-6.3 OISCN 122410763 A↗, Example 1 — Takuya Tanaka
10 ELEMENTS / 9 GROUPS
DESIGN f = 13.39-32.14 mm
DESIGN F/3.60-6.49
8 ASPHERICAL SURFACES / 4 ELEMENTS
3 ED ELEMENTS
Focus MechanismThe patent prints infinity spacings at wide, middle and tele; focusing is not modeled. The intermediate zoom positions are an inferred reconstruction, not the factory cam: G1 and G2 follow interpolated laws between the printed stations and G3 is solved for infinity focus at each position. The marketed minimum focus distance is 0.2 m.
Optical Elements (10 physical)ElementTypeGlass
L11Negative Meniscus (2× Asph)D-ZLAF52LA (CDGM)
L12Negative MeniscusH-FK90 (NHG)
L13Positive MeniscusH-ZLAF82 (NHG)
L21Biconvex Positive (2× Asph)M-BACD15 (HOYA)
L22Negative MeniscusS-BAL3 (OHARA)
L23Biconvex PositiveS-FPM4 (OHARA)
L24Biconcave NegativeTAFD45L (HOYA)
L25Biconvex Positive (2× Asph)M-FCD1 (HOYA)
L31Negative Meniscus (2× Asph)M-PCD55AR (HOYA)
L41Positive MeniscusH-LAF50B (CDGM)

Element	Type	Glass
L11	Negative Meniscus (2× Asph)	D-ZLAF52LA (CDGM)
L12	Negative Meniscus	H-FK90 (NHG)
L13	Positive Meniscus	H-ZLAF82 (NHG)
L21	Biconvex Positive (2× Asph)	M-BACD15 (HOYA)
L22	Negative Meniscus	S-BAL3 (OHARA)
L23	Biconvex Positive	S-FPM4 (OHARA)
L24	Biconcave Negative	TAFD45L (HOYA)
L25	Biconvex Positive (2× Asph)	M-FCD1 (HOYA)
L31	Negative Meniscus (2× Asph)	M-PCD55AR (HOYA)
L41	Positive Meniscus	H-LAF50B (CDGM)