NIKON AF NIKKOR 35mm f/2 D — Optical Cross-Section & Ray Tracing

Home / Lenses / Nikon / NIKON AF NIKKOR 35mm f/2 DNIKON AF NIKKOR 35mm f/2 DJP 2021-36283 A↗ — Masashi Yamashita, Tomoki Ito, Tomonori Kuribayashi, Keigo Koida, Satoshi Miwa, Yoko Komatsubara, Katsuya Watanabe, Azuna Nonaka, Ayumu Makida
6 ELEMENTS / 5 GROUPS
f = 36.000 mm (patent)
F/2.006 (patent)
2ω = 63.245°
ALL-SPHERICAL
Focus MechanismPublished whole-lens focus; the patent mechanism differs from production rear focusing.
Optical Elements (6 physical)ElementTypeGlass
L1Negative MeniscusJ-BK7A-class (coordinate-compatible spectral proxy; supplier unproven)
L2Biconvex PositiveN-LAF21-class (coordinate-compatible spectral proxy; patent dPgF retained; supplier unproven)
L3Negative MeniscusPBL6Y-class (coordinate-compatible spectral proxy; supplier unproven)
L4Biconcave NegativeUnmatched (805254 class; SF6-like nd/νd but partial dispersion incompatible)
L5Positive MeniscusE-LAKH1-class (coordinate-compatible spectral proxy; supplier unproven)
L6Biconvex PositiveUnmatched (683548 class; patent partial dispersion retained as dPgF)

Element	Type	Glass
L1	Negative Meniscus	J-BK7A-class (coordinate-compatible spectral proxy; supplier unproven)
L2	Biconvex Positive	N-LAF21-class (coordinate-compatible spectral proxy; patent dPgF retained; supplier unproven)
L3	Negative Meniscus	PBL6Y-class (coordinate-compatible spectral proxy; supplier unproven)
L4	Biconcave Negative	Unmatched (805254 class; SF6-like nd/νd but partial dispersion incompatible)
L5	Positive Meniscus	E-LAKH1-class (coordinate-compatible spectral proxy; supplier unproven)
L6	Biconvex Positive	Unmatched (683548 class; patent partial dispersion retained as dPgF)