WO 2014/061226 A1 Example 1 - Nikon / Ishida & Tanaka
| 9 elements / 7 groups |
| f = 32.402 mm design |
| F/1.24 design; f/1.2 marketed |
| CX / 1-inch type format |
| All-spherical modified double-Gauss |
| Floating focus / CRC |
Dual-group floating focus (CRC): G1 and G2 translate object-ward with approximately 2:1 travel; sensor/filter stack excluded and folded into the final air-equivalent BF.
| Element | Type | Glass |
|---|---|---|
| L11 | Positive Meniscus | S-LAL14 (OHARA) |
| L12 | Positive Meniscus | S-PHM53 (OHARA) |
| L13 | Positive Meniscus | J-LASF017 (Hikari, 795453) |
| L14 | Negative Meniscus | S-TIH1 class (OHARA) |
| L15 | Biconcave Negative | S-TIM25 class (OHARA) |
| L16 | Biconvex Positive | S-LAH58 class (OHARA) |
| L17 | Positive Meniscus | S-LAH66 class (OHARA) |
| L21 | Biconvex Positive | S-LAH55V class (OHARA) |
| L22 | Biconcave Negative | S-TIH4 class (OHARA) |
Detailed analysis available in the interactive viewer above.