Engineering:Summarit
The name Summarit is used by Leica to designate camera lenses that have a maximum aperture of f/2.4. The name has been in used since 1949.
History
The Summarit was initially introduced as Leica's fastest lens in 1949 with a maximum aperture of f/1.5. Since then, the Noctilux and Summilux named lenses have superseded this old aperture.[1]
On 3 August 2007 Leica revived the name and announced a series of less expensive lenses, the Summarit-M. The Summarit-M lenses work on Leica M-series film and digital rangefinder cameras.[2]
Description
In its current iteration the Summarit lenses have a maximum f-number of f/2.4.[1]
Market positions
Leica introduced these less expensive lenses, which also fit Leica M mount cameras like the recent Cosina (Carl Zeiss AG and Voigtländer brands) lenses as an alternative to its main line professional and expensive lenses.[2]
List of Summarit lenses
- For the M39 lens mount
- Summarit 50 mm f/1.5
- For the Leica M mount
- Summarit-M 35 mm f/2.4 ASPH.[3]
- Summarit-M 50 mm f/2.4[4]
- Summarit-M 75 mm f/2.4[5]
- Summarit-M 90 mm f/2.4[6]
- For the Leica S mount
- Summarit-S 35 mm f/2.5 ASPH.
- Summarit-S 35 mm f/2.5 ASPH. CS[7]
- Summarit-S 70 mm f/2.5 ASPH.
- Summarit-S 70 mm f/2.5 ASPH. CS[8]
- Summicron-S 100 mm f/2.5 ASPH.
- Apo-Macro-Summarit-S 120 mm f/2.5
- Apo-Macro-Summarit-S 120 mm f/2.5 CS[9]
References
- ↑ 1.0 1.1 Taylor, David (2014). Leica M Typ 240 Expanded Guide. United Kingdom: Ammonite Press. ISBN 978-1781450390.
- ↑ 2.0 2.1 "Leica Summarit-M Lenses". https://www.kenrockwell.com/leica/summarit-m.htm.
- ↑ "Summarit-M 35mm f/2.4 ASPH. // M-Lenses // Leica M-System // Photography - Leica Camera AG". https://us.leica-camera.com/Photography/Leica-M/M-Lenses/Summarit-M-35mm-f-2.4-ASPH.
- ↑ "Summarit-M 50mm f/2.4 // M-Lenses // Leica M-System // Photography - Leica Camera AG". https://us.leica-camera.com/Photography/Leica-M/M-Lenses/Summarit-M-50mm-f-2.4.
- ↑ "Summarit-M 75mm f/2.4 // M-Lenses // Leica M-System // Photography - Leica Camera AG". https://us.leica-camera.com/Photography/Leica-M/M-Lenses/Summarit-M-75mm-f-2.4.
- ↑ "Summarit-M 90mm f/2.4 // M-Lenses // Leica M-System // Photography - Leica Camera AG". https://us.leica-camera.com/Photography/Leica-M/M-Lenses/Summarit-M-90mm-f-2.4.
- ↑ "Summarit-S 35 f/2.5 ASPH. (CS) // Prime Lenses // S-Lenses // Leica S-System // Photography - Leica Camera AG". https://us.leica-camera.com/Photography/Leica-S/S-Lenses/Prime-Lenses/Summarit-S-35-f-2.5-ASPH.
- ↑ "Summarit-S 70 f/2.5 ASPH. (CS) // Prime Lenses // S-Lenses // Leica S-System // Photography - Leica Camera AG". https://us.leica-camera.com/Photography/Leica-S/S-Lenses/Prime-Lenses/Summarit-S-70-f-2.5-ASPH.
- ↑ "APO-Macro-Summarit-S 120 f/2.5 (CS) // Prime Lenses // S-Lenses // Leica S-System // Photography - Leica Camera AG". https://us.leica-camera.com/Photography/Leica-S/S-Lenses/Prime-Lenses/APO-Macro-Summarit-S-120-f-2.5.
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