CANON RF 24mm f/1.4 L VCM — Optical Cross-Section & Ray Tracing

Home / Lenses / Canon / CANON RF 24mm f/1.4 L VCMCANON RF 24mm f/1.4 L VCMJP 2025-15010 A↗ — Kenji Shinohara, Yuki Matsuba
15 ELEMENTS / 11 GROUPS
24mm f/1.4 (MARKETED)
EXAMPLE 3: 24.72mm f/1.46
2 ASPHERICAL SURFACES
PUBLISHED TWO-GROUP INTERNAL FOCUS
Focus MechanismPUBLISHED — L2 moves imageward and L4 moves objectward. `var` stores the patent infinity and β=-0.17 endpoints; the β=-0.022 and β=-0.10 rows remain in the header/audit and are independently verified.
Optical Elements (15 physical)ElementTypeGlass
E1Negative MeniscusJ-PSKH4 catalog equivalent (patent 593670; production supplier unspecified)
E2Biconcave NegativeLLF1 catalog equivalent (patent 548458; production supplier unspecified)
E3Biconvex PositiveS-LAH96 catalog equivalent (patent 764485; production supplier unspecified)
E4Negative MeniscusS-NBH56 catalog equivalent (patent 855248; production supplier unspecified)
E5Biconvex PositiveTAFD40L-W catalog equivalent (patent 001255; production supplier unspecified)
E6Negative MeniscusE-F2 catalog equivalent (patent 620363; production supplier unspecified)
E7Biconvex PositiveS-LAH96 catalog equivalent (patent 764485; production supplier unspecified)
E8Negative MeniscusN-KZFS8 catalog equivalent (patent 720347; production supplier unspecified)
E9Positive MeniscusH-FK61 catalog equivalent (patent 497816; production supplier unspecified)
E10Biconcave NegativeNBFD29 catalog equivalent (patent 770297; production supplier unspecified)
E11Biconvex PositiveH-FK61 catalog equivalent (patent 497816; production supplier unspecified)
E12Biconvex Positive (2× Asph)TAF3D catalog equivalent (patent 804465; production supplier unspecified)
E13Biconvex PositiveN-SF66 catalog equivalent (patent 923209; production supplier unspecified)
E14Biconcave NegativeNBFD29 catalog equivalent (patent 770297; production supplier unspecified)
E15Negative MeniscusN-KZFS5 catalog equivalent (patent 654397; production supplier unspecified)

Element	Type	Glass
E1	Negative Meniscus	J-PSKH4 catalog equivalent (patent 593670; production supplier unspecified)
E2	Biconcave Negative	LLF1 catalog equivalent (patent 548458; production supplier unspecified)
E3	Biconvex Positive	S-LAH96 catalog equivalent (patent 764485; production supplier unspecified)
E4	Negative Meniscus	S-NBH56 catalog equivalent (patent 855248; production supplier unspecified)
E5	Biconvex Positive	TAFD40L-W catalog equivalent (patent 001255; production supplier unspecified)
E6	Negative Meniscus	E-F2 catalog equivalent (patent 620363; production supplier unspecified)
E7	Biconvex Positive	S-LAH96 catalog equivalent (patent 764485; production supplier unspecified)
E8	Negative Meniscus	N-KZFS8 catalog equivalent (patent 720347; production supplier unspecified)
E9	Positive Meniscus	H-FK61 catalog equivalent (patent 497816; production supplier unspecified)
E10	Biconcave Negative	NBFD29 catalog equivalent (patent 770297; production supplier unspecified)
E11	Biconvex Positive	H-FK61 catalog equivalent (patent 497816; production supplier unspecified)
E12	Biconvex Positive (2× Asph)	TAF3D catalog equivalent (patent 804465; production supplier unspecified)
E13	Biconvex Positive	N-SF66 catalog equivalent (patent 923209; production supplier unspecified)
E14	Biconcave Negative	NBFD29 catalog equivalent (patent 770297; production supplier unspecified)
E15	Negative Meniscus	N-KZFS5 catalog equivalent (patent 654397; production supplier unspecified)