SCHNEIDER-KREUZNACH SUPER-SYMMAR XL 110mm f/5.6 ASPHERIC — Optical Cross-Section & Ray Tracing

Home / Lenses / Schneider-Kreuznach / SCHNEIDER-KREUZNACH SUPER-SYMMAR XL 110mm f/5.6 ASPHERICSCHNEIDER-KREUZNACH SUPER-SYMMAR XL 110mm f/5.6 ASPHERICUS 5,870,234 EXAMPLE 2 — SCHNEIDER-KREUZNACH / EBBESMEIER
6 ELEMENTS / 5 GROUPS (PATENT)
f ≈ 110.6 mm (e-line)
F/5.6
2ω ≈ 105°
1 ASPHERICAL SURFACE (COEFFICIENTS UNPUBLISHED)
IMAGE CIRCLE 288 mm AT f/22
Focus MechanismUnit focus — entire lens moves on view-camera bellows or rail. No internal focusing groups.
Optical Elements (6)ElementTypeGlass
L1Negative MeniscusUnmatched (Schott KF9; patent e-line ne=1.52583, ve=51.25 stored as nd/vd)
L2Positive MeniscusUnmatched (Schott N-LAK33B; patent e-line ne=1.75844, ve=52.09 stored as nd/vd)
L3Positive MeniscusUnmatched (Schott N-LAK33B; patent e-line ne=1.75844, ve=52.09 stored as nd/vd)
L4aBiconvex PositiveUnmatched (Schott N-SK5; patent e-line ne=1.59142, ve=61.03 stored as nd/vd)
L4bNeg. Meniscus (1× Asph)Unmatched (Schott F2-class; patent e-line ne=1.62408, ve=36.12 stored as nd/vd)
L5Biconcave NegativeUnmatched (Schott K10; patent e-line ne=1.50349, ve=56.13 stored as nd/vd)
AnalysisDetailed analysis available in the interactive viewer above.

Element	Type	Glass
L1	Negative Meniscus	Unmatched (Schott KF9; patent e-line ne=1.52583, ve=51.25 stored as nd/vd)
L2	Positive Meniscus	Unmatched (Schott N-LAK33B; patent e-line ne=1.75844, ve=52.09 stored as nd/vd)
L3	Positive Meniscus	Unmatched (Schott N-LAK33B; patent e-line ne=1.75844, ve=52.09 stored as nd/vd)
L4a	Biconvex Positive	Unmatched (Schott N-SK5; patent e-line ne=1.59142, ve=61.03 stored as nd/vd)
L4b	Neg. Meniscus (1× Asph)	Unmatched (Schott F2-class; patent e-line ne=1.62408, ve=36.12 stored as nd/vd)
L5	Biconcave Negative	Unmatched (Schott K10; patent e-line ne=1.50349, ve=56.13 stored as nd/vd)