US 2003/0072086 A1 Example 1 — Olympus Optical / Uzawa & Suzuki
| 14 powered elements / 11 powered groups |
| f = 9.200-35.500 mm patent design |
| F/2.007-2.328 patent design |
| 2ω = 68.0°-18.8° |
| 2 aspherical surfaces |
| 24 mm beam-splitting prism modeled |
Rear-group focusing by G4 is specified in the patent, but numerical close-focus spacings are not published; zoom positions are modeled at infinity focus.
| Element | Type | Glass |
|---|---|---|
| L1 | Negative Meniscus | S-TIH53 (OHARA) |
| L2 | Positive Meniscus | S-PHM52 (OHARA) |
| L3 | Positive Meniscus | S-LAH66 (OHARA) |
| L4 | Negative Meniscus | S-LAH66 (OHARA) |
| L5 | Negative Meniscus | S-TIH53 (OHARA) |
| L6 | Biconcave Negative | S-FSL5 (OHARA) |
| L7 | Positive Meniscus | S-TIH6 (OHARA) |
| L8 | Biconvex Positive | S-TIH53 (OHARA) |
| L9 | Biconvex Positive (front asphere) | S-LAL13 (OHARA) / J-LAK13 equivalent |
| L10 | Biconcave Negative | S-TIH6 (OHARA) |
| L11 | Negative Meniscus | S-TIH6 (OHARA) |
| L12 | Positive Meniscus | S-PHM52 (OHARA) |
| L13 | Biconvex Positive | S-PHM52 (OHARA) |
| L14 | Biconvex Positive (rear asphere) | S-LAL13 (OHARA) / J-LAK13 equivalent |
| P1 | Plane-Parallel Prism | Path-splitter prism glass (516/641, patent-listed) |
Detailed analysis available in the interactive viewer above.