US 2016/0274335 A1 EXAMPLE 1 — FUJIFILM / KAWAMURA
| 11 ELEMENTS / 8 GROUPS |
| f ≈ 87.5 mm (marketed 90 mm) |
| F/2.06 (marketed F/2.0) |
| 2ω ≈ 18.4° |
| 3 ED ELEMENTS |
| ALL SPHERICAL |
Inner focus — G2 cemented doublet (L21+L22) moves 8.1 mm toward image. Quad Linear Motor drive.
| Element | Type | Glass |
|---|---|---|
| L11 | Biconvex Positive | S-BSL7 (OHARA) |
| L12 | Plano-Convex Positive | FCD1 (HOYA) |
| L13 | Biconvex Positive | S-FPM2 (OHARA) |
| L14 | Biconcave Negative | S-NBH53 (OHARA) |
| L21 | Negative Meniscus | S-NPH2 (OHARA) |
| L22 | Biconcave Negative | S-BAM4 (OHARA) |
| L31 | Positive Meniscus | S-FPM2 (OHARA) |
| L32 | Biconvex Positive | S-LAH55VS (OHARA) |
| L33 | Biconcave Negative | S-TIM22 (OHARA) |
| L34 | Biconvex Positive | S-LAM60 (OHARA) |
| L35 | Biconcave Negative | S-NSL3 (OHARA) |
Detailed analysis available in the interactive viewer above.