NIKON NIKKOR-S AUTO 5.8cm f/1.4 — Optical Cross-Section & Ray Tracing

Home / Lenses / Nikon / NIKON NIKKOR-S AUTO 5.8cm f/1.4NIKON NIKKOR-S AUTO 5.8cm f/1.4JP 1966-017177↗ — Saburo Murakami
7 ELEMENTS / 6 GROUPS
f = 58.0059 mm
F/1.4
2ω = 41°
ALL-SPHERICAL
Focus MechanismInferred unit focus to 0.6 m, modeled by increasing the final BF gap from 37.005824 to 43.853987 mm; the production lens used a linear helicoid, while JP 1966-017177 publishes only the infinity prescription.
Optical Elements (7 physical)ElementTypeGlass
L1Positive Meniscus, convex to object575415 — LF7 / S-TIL27 / H-QF3 class
L2Positive Meniscus, convex to object607595 — SK7 / BACD7 class
L3Positive Meniscus720503 — LAK10 / LAC10 / H-LaK8 class
L4Negative Meniscus673322 — SF5 / FD5 / H-ZF2 class
L5Biconcave Negative673322 — SF5 / FD5 / H-ZF2 class
L6Biconvex Positive744449 — LAF2 / H-LaF3B class
L7Biconvex Positive720503 — LAK10 / LAC10 / H-LaK8 class

Element	Type	Glass
L1	Positive Meniscus, convex to object	575415 — LF7 / S-TIL27 / H-QF3 class
L2	Positive Meniscus, convex to object	607595 — SK7 / BACD7 class
L3	Positive Meniscus	720503 — LAK10 / LAC10 / H-LaK8 class
L4	Negative Meniscus	673322 — SF5 / FD5 / H-ZF2 class
L5	Biconcave Negative	673322 — SF5 / FD5 / H-ZF2 class
L6	Biconvex Positive	744449 — LAF2 / H-LaF3B class
L7	Biconvex Positive	720503 — LAK10 / LAC10 / H-LaK8 class