OLYMPUS G.ZUIKO AUTO-T 60mm f/1.5 — Optical Cross-Section & Ray Tracing

Home / Lenses / Olympus / OLYMPUS G.ZUIKO AUTO-T 60mm f/1.5OLYMPUS G.ZUIKO AUTO-T 60mm f/1.5JP S38-9224 B↗, sole example — Yoshisada Hayamizu
7 ELEMENTS / 5 GROUPS
DESIGN f = 60.00 mm
DESIGN F/1.5
ALL SPHERICAL
HALF-FRAME
Focus MechanismUnit focus moves the whole lens toward the object with fixed internal spacings. The close position is calculated for the manufacturer’s 0.8 m minimum focus distance.
Optical Elements (7 physical)ElementTypeGlass
L1Positive MeniscusK-SK18 (SUMITA coordinate equivalent; supplier unconfirmed)
L2Positive MeniscusBACED5 (HOYA coordinate equivalent; supplier unconfirmed)
L3aPlano-Convex PositiveBAF10 (HOYA coordinate equivalent; supplier unconfirmed)
L3bPlano-Concave NegativeE-FD4 (HOYA coordinate equivalent; supplier unconfirmed)
L4Negative MeniscusE-FD8 (HOYA coordinate equivalent; supplier unconfirmed)
L5aNegative MeniscusS-TIL2 (OHARA coordinate equivalent; supplier unconfirmed)
L5bBiconvex PositiveLAC13 (HOYA coordinate equivalent; supplier unconfirmed)

Element	Type	Glass
L1	Positive Meniscus	K-SK18 (SUMITA coordinate equivalent; supplier unconfirmed)
L2	Positive Meniscus	BACED5 (HOYA coordinate equivalent; supplier unconfirmed)
L3a	Plano-Convex Positive	BAF10 (HOYA coordinate equivalent; supplier unconfirmed)
L3b	Plano-Concave Negative	E-FD4 (HOYA coordinate equivalent; supplier unconfirmed)
L4	Negative Meniscus	E-FD8 (HOYA coordinate equivalent; supplier unconfirmed)
L5a	Negative Meniscus	S-TIL2 (OHARA coordinate equivalent; supplier unconfirmed)
L5b	Biconvex Positive	LAC13 (HOYA coordinate equivalent; supplier unconfirmed)