US 2018/0081156 A1, Numerical Example 1 — Hiroaki Suzuki, Yoshiaki Kurioka, Takehiro Nishioka, Hisayuki Ii
| 16 ELEMENTS / 11 GROUPS |
| 5 POWERED ZOOM GROUPS |
| 8 ASPHERICAL SURFACES / 5 ASPHERICAL ELEMENTS |
Not modeled — the patent publishes only infinity-focus zoom states; Panasonic minimum-focus metadata does not define a close-focus G4 displacement.
| Element | Type | Glass |
|---|---|---|
| L1 | Negative Meniscus | J-LASFH13 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L2 | Positive Meniscus | FCD515 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L3 | Positive Meniscus | FCD515 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L4 | Negative Meniscus | J-LASFH21 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L5 | Biconcave Negative (2× Asph) | S-LAH53 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L6 | Biconvex Positive | FDS18 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L7 | Positive Meniscus (2× Asph) | S-LAH66N (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L8 | Biconvex Positive | H-FK61 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L9 | Biconcave Negative | S-LAH58 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L10 | Biconvex Positive | FCD705 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L11 | Negative Meniscus | SF15 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L12 | Positive Meniscus (2× Asph) | S-TIM28 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L13 | Biconvex Positive (1× Asph) | S-TIM28 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L14 | Biconcave Negative | N-LASF44 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L15 | Biconvex Positive (1× Asph) | S-LAH53 (coordinate-compatible spectral proxy; supplier unconfirmed) |
| L16 | Negative Meniscus | FDS24 (coordinate-compatible spectral proxy; supplier unconfirmed) |