NIKON NIKKOR Z 800mm f/6.3 VR S — Optical Cross-Section & Ray Tracing

Home / Lenses / Nikon / NIKON NIKKOR Z 800mm f/6.3 VR SNIKON NIKKOR Z 800mm f/6.3 VR SJP 2023-23323 A↗ — Masaki Ito, Satoshi Miwa, Fumiaki Ohtake
22 ELEMENTS / 14 GROUPS
PATENT f = 779.99933 mm
PATENT F/6.41999
PF PHASE SURFACE
PUBLISHED INNER FOCUS
Focus MechanismPUBLISHED two-state internal focus: G2 (L21) translates 23.75122 mm imageward from infinity to 5.0 m; d1+d2 remains 68.50000 mm. Intermediate slider positions are linear viewer interpolation, not a published motor law.
Optical Elements (22 physical; 24 modeled media)ElementTypeGlass
L11Biconvex PositiveJ-FK5 (HIKARI)
L12Positive MeniscusJ-FK5 (HIKARI)
L13Positive MeniscusJ-BK7A (HIKARI)
Epf-ABonded PF Optical MediumUnmatched (PF optical material; nd=1.529500, vd=36.27)
Epf-BBonded PF Optical MediumUnmatched (PF optical material; nd=1.549800, vd=50.91)
L14Biconvex PositiveJ-FK5 (HIKARI)
L15Biconcave NegativeJ-LASFH13 (HIKARI)
L16Positive MeniscusJ-FKH1 (HIKARI)
L17Biconcave NegativeJ-BASF6 (HIKARI)
L18Biconvex PositiveJ-SFH4 (HIKARI)
L21Negative MeniscusJ-FK5 (HIKARI)
L31Biconcave NegativeJ-LASFH16 (HIKARI)
L32Biconvex PositiveNBFD32 (HOYA)
L33Biconcave NegativeJ-LASF016 (HIKARI)
L34Biconcave NegativeJ-PSKH8 (HIKARI) nearest ED-class curve — patent 627592, Δnd +0.00096
L35Positive MeniscusJ-LAFH3 (HIKARI)
L36Biconvex PositiveJ-KZFH1 (HIKARI)
L37Biconcave NegativeJ-PSKH1 (HIKARI)
L38Biconcave NegativeJ-LASFH21 (HIKARI)
L39Biconvex PositiveJ-F3 (HIKARI)
L310Biconvex PositiveNBFD32 (HOYA)
L311Biconcave NegativeJ-LASF016 (HIKARI)
L312Biconvex PositiveJ-LASFH23 (HIKARI)
L313Biconcave NegativeFDS18 (HOYA)

Element	Type	Glass
L11	Biconvex Positive	J-FK5 (HIKARI)
L12	Positive Meniscus	J-FK5 (HIKARI)
L13	Positive Meniscus	J-BK7A (HIKARI)
Epf-A	Bonded PF Optical Medium	Unmatched (PF optical material; nd=1.529500, vd=36.27)
Epf-B	Bonded PF Optical Medium	Unmatched (PF optical material; nd=1.549800, vd=50.91)
L14	Biconvex Positive	J-FK5 (HIKARI)
L15	Biconcave Negative	J-LASFH13 (HIKARI)
L16	Positive Meniscus	J-FKH1 (HIKARI)
L17	Biconcave Negative	J-BASF6 (HIKARI)
L18	Biconvex Positive	J-SFH4 (HIKARI)
L21	Negative Meniscus	J-FK5 (HIKARI)
L31	Biconcave Negative	J-LASFH16 (HIKARI)
L32	Biconvex Positive	NBFD32 (HOYA)
L33	Biconcave Negative	J-LASF016 (HIKARI)
L34	Biconcave Negative	J-PSKH8 (HIKARI) nearest ED-class curve — patent 627592, Δnd +0.00096
L35	Positive Meniscus	J-LAFH3 (HIKARI)
L36	Biconvex Positive	J-KZFH1 (HIKARI)
L37	Biconcave Negative	J-PSKH1 (HIKARI)
L38	Biconcave Negative	J-LASFH21 (HIKARI)
L39	Biconvex Positive	J-F3 (HIKARI)
L310	Biconvex Positive	NBFD32 (HOYA)
L311	Biconcave Negative	J-LASF016 (HIKARI)
L312	Biconvex Positive	J-LASFH23 (HIKARI)
L313	Biconcave Negative	FDS18 (HOYA)