OLYMPUS H.ZUIKO AUTO-W 24mm f/2.8 — Optical Cross-Section & Ray Tracing

Home / Lenses / Olympus / OLYMPUS H.ZUIKO AUTO-W 24mm f/2.8OLYMPUS H.ZUIKO AUTO-W 24mm f/2.8US 3,884,556↗ — Jihei Nakagawa
8 ELEMENTS / 7 GROUPS
f = 23.999 mm
F/2.8
2ω = 84°
ALL-SPHERICAL
Focus MechanismUnit-focus reconstruction based on the Olympus straight-helicoid specification; all internal spacings remain fixed.
Optical Elements (8 physical)ElementTypeGlass
L1Positive Meniscus, convex to objectS-BAH28 (OHARA) equivalent
L2Negative Meniscus, convex to objectS-BSM10 (OHARA) equivalent
L3Negative Meniscus, convex to objectS-LAL8 (OHARA) equivalent
L4Biconvex PositiveS-BSM9 (OHARA) equivalent
L5aPositive Meniscus, concave to objectPBH25 (OHARA catalog equivalent; production supplier unspecified)
L5bBiconcave NegativeS-TIH6 (OHARA) equivalent
L6Positive Meniscus, concave to objectS-PHM52 (OHARA) equivalent
L7Biconvex Positive, weak front surfaceS-PHM52 (OHARA) equivalent

Element	Type	Glass
L1	Positive Meniscus, convex to object	S-BAH28 (OHARA) equivalent
L2	Negative Meniscus, convex to object	S-BSM10 (OHARA) equivalent
L3	Negative Meniscus, convex to object	S-LAL8 (OHARA) equivalent
L4	Biconvex Positive	S-BSM9 (OHARA) equivalent
L5a	Positive Meniscus, concave to object	PBH25 (OHARA catalog equivalent; production supplier unspecified)
L5b	Biconcave Negative	S-TIH6 (OHARA) equivalent
L6	Positive Meniscus, concave to object	S-PHM52 (OHARA) equivalent
L7	Biconvex Positive, weak front surface	S-PHM52 (OHARA) equivalent