VOIGTLÄNDER SUPER WIDE-HELIAR 15mm f/4.5 Aspherical SL — Optical Cross-Section & Ray Tracing

Home / Lenses / Voigtländer / VOIGTLÄNDER SUPER WIDE-HELIAR 15mm f/4.5 Aspherical SLVOIGTLÄNDER SUPER WIDE-HELIAR 15mm f/4.5 Aspherical SLJP H11-326756 A↗ — Yoshihisa Yomogida
8 ELEMENTS / 6 GROUPS
PATENT DESIGN: 15.30 mm, f/4.57
PUBLISHED FULL FIELD: 110.1°
1 ASPHERICAL SURFACE; MODELED APERTURES
Focus MechanismNO_INTERNAL_RECONSTRUCTION: only the static distant-object patent prescription is modeled. The production manual-focus lens reaches 0.3 m, but no finite-focus spacings or internal mechanism are established; no optical motion is authored.
Optical Elements (8 physical)ElementTypeGlass
L1Negative MeniscusTAF1 class (HOYA; supplier unconfirmed)
L2Negative MeniscusTAF1 class (HOYA; supplier unconfirmed)
L3Biconvex PositiveNBFD10 class (HOYA; supplier unconfirmed)
L4Biconvex PositiveLAC8 class (HOYA; supplier unconfirmed)
L5Biconcave NegativeE-FEL1 class (HOYA; supplier unconfirmed)
L6Biconvex PositiveTAF3 class (HOYA; supplier unconfirmed)
L7Biconcave NegativeE-FD15 class (HOYA; supplier unconfirmed)
L8Neg. Meniscus (1× Asph)LAC13 class (HOYA; supplier unconfirmed)

Element	Type	Glass
L1	Negative Meniscus	TAF1 class (HOYA; supplier unconfirmed)
L2	Negative Meniscus	TAF1 class (HOYA; supplier unconfirmed)
L3	Biconvex Positive	NBFD10 class (HOYA; supplier unconfirmed)
L4	Biconvex Positive	LAC8 class (HOYA; supplier unconfirmed)
L5	Biconcave Negative	E-FEL1 class (HOYA; supplier unconfirmed)
L6	Biconvex Positive	TAF3 class (HOYA; supplier unconfirmed)
L7	Biconcave Negative	E-FD15 class (HOYA; supplier unconfirmed)
L8	Neg. Meniscus (1× Asph)	LAC13 class (HOYA; supplier unconfirmed)