KONICA HEXANON 135mm f/3.5 — Optical Cross-Section & Ray Tracing

Home / Lenses / Konica / KONICA HEXANON 135mm f/3.5KONICA HEXANON 135mm f/3.5JP1955-009472 — Tomokazu Kazamaki, Fumio Kondo
4 ELEMENTS / 4 GROUPS
f = 134.995mm DESIGN
F/3.5
2ω = 17°40′
ALL-SPHERICAL
Focus MechanismNO_INTERNAL_RECONSTRUCTION — Konica F/FS literature gives 6 ft (1.8288 m) closest focus, but JP1955-009472 Example 1 publishes no focus-spacing state; the modeled prescription remains at infinity.
Optical Elements (4 physical)ElementTypeGlass
L1Positive Meniscus516640 crown class; S-BSL7 catalog-equivalent coefficient proxy (production supplier unspecified)
L2Positive Meniscus516640 crown class; S-BSL7 catalog-equivalent coefficient proxy (production supplier unspecified)
L3Negative Meniscus673322 dense-flint class; H-ZF2 catalog-equivalent coefficient proxy (production supplier unspecified)
L4Positive Meniscus648339 flint class; E-FD2 catalog-equivalent coefficient proxy (production supplier unspecified)

Element	Type	Glass
L1	Positive Meniscus	516640 crown class; S-BSL7 catalog-equivalent coefficient proxy (production supplier unspecified)
L2	Positive Meniscus	516640 crown class; S-BSL7 catalog-equivalent coefficient proxy (production supplier unspecified)
L3	Negative Meniscus	673322 dense-flint class; H-ZF2 catalog-equivalent coefficient proxy (production supplier unspecified)
L4	Positive Meniscus	648339 flint class; E-FD2 catalog-equivalent coefficient proxy (production supplier unspecified)