NIKON AF-S NIKKOR 24-70mm f/2.8 E ED VR — Optical Cross-Section & Ray Tracing

Home / Lenses / Nikon / NIKON AF-S NIKKOR 24-70mm f/2.8 E ED VRNIKON AF-S NIKKOR 24-70mm f/2.8 E ED VRUS 2020/0142168 A1↗, Example 1 — Hiroki Harada
20 ELEMENTS / 16 GROUPS
f = 24–70 mm
F/2.8
2ω = 85.0–34.4°
4 ASPHERICAL SURFACES
Focus MechanismInner focus: G21 (L21–L25) moves 6.735 mm toward the image at every zoom station (patent ¶[0154], Table 1); G1, G22, G3 and G4 stay fixed. Published imaging distances 0.418 / 0.381 / 0.397 m at W / M / T.
Optical Elements (20 physical; 21 modeled media)ElementTypeGlass
L11Neg. Meniscus (1× Asph)M-NBF1 (Hoya catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L12rAsph. Resin LayerResin layer; chemistry and supplier unspecified
L12gBiconcave NegativeJ-LASF015 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L13Positive MeniscusTAFD55 (Hoya catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L21Biconvex PositiveJ-PSKH4 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L22Positive MeniscusJ-PSKH4 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L23Biconvex PositiveJ-PSKH4 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L24Biconcave NegativeJ-LASFH13 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L25Biconvex PositiveJ-LASF016 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L26Biconvex PositiveJ-LASF09A (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L31Biconcave NegativeJ-LASF015 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L32Neg. Meniscus (concave obj.)J-PSK03 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L33Biconvex PositiveJ-SF03 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L34Biconcave NegativeJ-PSKH4 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L35Positive MeniscusJ-SF6 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L41Biconvex Positive (1× Asph, ED)M-FCD500 (Hoya catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L42Neg. Meniscus (concave img.)S-LAH55 (Ohara catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L43Biconvex PositiveJ-PSKH1 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L44Biconvex PositiveJ-FKH1 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L45Biconcave NegativeJ-SF6 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L46Pos. Meniscus (1× Asph)LAC13 (Hoya catalog spectral proxy; patent nd/vd retained; production supplier unspecified)

Element	Type	Glass
L11	Neg. Meniscus (1× Asph)	M-NBF1 (Hoya catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L12r	Asph. Resin Layer	Resin layer; chemistry and supplier unspecified
L12g	Biconcave Negative	J-LASF015 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L13	Positive Meniscus	TAFD55 (Hoya catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L21	Biconvex Positive	J-PSKH4 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L22	Positive Meniscus	J-PSKH4 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L23	Biconvex Positive	J-PSKH4 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L24	Biconcave Negative	J-LASFH13 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L25	Biconvex Positive	J-LASF016 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L26	Biconvex Positive	J-LASF09A (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L31	Biconcave Negative	J-LASF015 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L32	Neg. Meniscus (concave obj.)	J-PSK03 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L33	Biconvex Positive	J-SF03 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L34	Biconcave Negative	J-PSKH4 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L35	Positive Meniscus	J-SF6 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L41	Biconvex Positive (1× Asph, ED)	M-FCD500 (Hoya catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L42	Neg. Meniscus (concave img.)	S-LAH55 (Ohara catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L43	Biconvex Positive	J-PSKH1 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L44	Biconvex Positive	J-FKH1 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L45	Biconcave Negative	J-SF6 (Hikari catalog spectral proxy; patent nd/vd retained; production supplier unspecified)
L46	Pos. Meniscus (1× Asph)	LAC13 (Hoya catalog spectral proxy; patent nd/vd retained; production supplier unspecified)