US 8,767,319 B2 EXAMPLE 1 — KONICA MINOLTA / NIKON
| 10 ELEMENTS / 9 GROUPS |
| f = 85.0 mm |
| F/1.4 |
| 2ω ≈ 28.6° |
| ALL SPHERICAL |
Inner focus — Gr2 translates 9.6 mm toward object. Gr1 and Gr3 stationary. Total track constant at 126.4 mm.
| Element | Type | Glass |
|---|---|---|
| L11 | Positive Meniscus | S-BSM16 (OHARA) |
| L12 | Positive Meniscus | S-LAH65V (OHARA) |
| L13 | Negative Meniscus | S-NBH56 (OHARA) |
| L21 | Positive Meniscus | S-LAH55V (OHARA) |
| L22 | Biconcave Negative | S-TIH18 (OHARA) |
| L23 | Positive Meniscus | S-LAH58 (OHARA) |
| L24 | Biconvex Positive | S-LAL18 (OHARA) |
| L31 | Positive Meniscus | S-LAH95 (OHARA) |
| L32 | Biconcave Negative | S-TIH53 (OHARA) |
| L3P | Biconvex Positive (equi-radii) | S-LAH60V (OHARA) |
Detailed analysis available in the interactive viewer above.