CANON RF 100mm f/2.8 L MACRO IS USM — Optical Cross-Section & Ray Tracing

Home / Lenses / Canon / CANON RF 100mm f/2.8 L MACRO IS USMCANON RF 100mm f/2.8 L MACRO IS USMJP 2021-047297 A↗ — Keiko Taki, Takeo Mori, Makoto Nakahara
17 ELEMENTS / 13 GROUPS
f ≈ 100.8 mm
F/2.92
2ω ≈ 24.2°
ALL SPHERICAL
NORMAL SA SETTING
Focus MechanismPatent normal SA setting: L2 and L4 move toward the image through the published infinity, 0.5× and 1.4× stations. Distances are calculated from the rounded prescription (0.37518 m and 0.25466 m). SA adjustment is not simulated.
Optical Elements (17 physical)ElementTypeGlass
L1Biconcave NegativeS-LAH55V — compatible catalog counterpart; patent identity unspecified
L2Biconvex PositiveS-TIH14 — compatible catalog counterpart; patent identity unspecified
L3Biconvex PositiveS-LAH55V — compatible catalog counterpart; patent identity unspecified
L4Biconvex PositiveS-FSL5 — compatible catalog counterpart; patent identity unspecified
L5Biconcave NegativeS-TIH53 — compatible catalog counterpart; patent identity unspecified
L6Negative MeniscusS-LAH99 — compatible catalog counterpart; patent identity unspecified
L7Biconvex PositiveS-LAH66 — compatible catalog counterpart; patent identity unspecified
L8Biconvex PositiveS-LAL18 — compatible catalog counterpart; patent identity unspecified
L9Negative MeniscusS-LAL59 — compatible catalog counterpart; patent identity unspecified
L10Biconcave NegativeS-LAH66 — compatible catalog counterpart; patent identity unspecified
L11Positive MeniscusFDS18 — compatible catalog counterpart; patent identity unspecified
L12Plano-Convex PositiveS-LAH96 — compatible catalog counterpart; patent identity unspecified
L13Biconvex PositiveS-LAL18 — compatible catalog counterpart; patent identity unspecified
L14Negative MeniscusTAFD40 — compatible catalog counterpart; patent identity unspecified
L15Biconcave NegativeS-LAH55V — compatible catalog counterpart; patent identity unspecified
L16Positive MeniscusS-TIM25 — compatible catalog counterpart; patent identity unspecified
L17Biconcave NegativeS-BAL35 — compatible catalog counterpart; patent identity unspecified

Element	Type	Glass
L1	Biconcave Negative	S-LAH55V — compatible catalog counterpart; patent identity unspecified
L2	Biconvex Positive	S-TIH14 — compatible catalog counterpart; patent identity unspecified
L3	Biconvex Positive	S-LAH55V — compatible catalog counterpart; patent identity unspecified
L4	Biconvex Positive	S-FSL5 — compatible catalog counterpart; patent identity unspecified
L5	Biconcave Negative	S-TIH53 — compatible catalog counterpart; patent identity unspecified
L6	Negative Meniscus	S-LAH99 — compatible catalog counterpart; patent identity unspecified
L7	Biconvex Positive	S-LAH66 — compatible catalog counterpart; patent identity unspecified
L8	Biconvex Positive	S-LAL18 — compatible catalog counterpart; patent identity unspecified
L9	Negative Meniscus	S-LAL59 — compatible catalog counterpart; patent identity unspecified
L10	Biconcave Negative	S-LAH66 — compatible catalog counterpart; patent identity unspecified
L11	Positive Meniscus	FDS18 — compatible catalog counterpart; patent identity unspecified
L12	Plano-Convex Positive	S-LAH96 — compatible catalog counterpart; patent identity unspecified
L13	Biconvex Positive	S-LAL18 — compatible catalog counterpart; patent identity unspecified
L14	Negative Meniscus	TAFD40 — compatible catalog counterpart; patent identity unspecified
L15	Biconcave Negative	S-LAH55V — compatible catalog counterpart; patent identity unspecified
L16	Positive Meniscus	S-TIM25 — compatible catalog counterpart; patent identity unspecified
L17	Biconcave Negative	S-BAL35 — compatible catalog counterpart; patent identity unspecified