see also:

• Leica SL-system full frame mirrorless digital camera system
• Panasonic S full frame mirrorless system
• Sigma L mount full frame cameras
• Panasonic / Leica L mount full frame teleconverters
• Panasonic FF unofficial blog site

• all lenses for the Leica T camera (APS-C format) can be used without an adapter on the Leica SL
• lens mount flange distance is 20mm and diameter of 51.6mm for both Leica T and Leica SL (a little wider than the Sony FE E-mount full frame lenses)
• Panasonic promises 42 lenses by end of 2020
• Sigma promises 14 L mount lenses by end of 2020
• Leica promises 18 L mount lenses by end of 2020
• mount adapters:
  • the Leica PL/M mount adapter gives access to 37 Arri PL cinema lenses
  • Leica R adapter
  • Leica M adapter
  • Leica S adapter
  • Sigma's Canon EF to L mount adapter (MC-21) gives access to EF mount lenses
  • Sigma's Sigma SA to L mount adapter gives access to 29 Sigma SA mount lenses

• have 480Hz AF
• MF clutch (ala Olympus) - cameras can customise the focus ring functionality
• aperture ring
• 16-35mm f/4
  • 12 elements in 9 groups incl. 3 ASPH
  • double magnet linear AF motor
  • MF clutch
  • suppressed focus breathing
  • 9 rounded blades;
  • 77mm filter;
  • $US1499 available from Jan 2020
• 24-70mm f/2.8
  • available Oct 2019
  • 18 elements in 16 groups incl. 3x ASPH, 4x ED and 1 UHR
  • “double focus system” that combines linear and stepping motors to deliver fast, high-precision autofocus,
  • focus clutch mechanism for precise manual focusing
  • a design that minimizes focus breathing for video shooters
  • 82mm filter
  • $US2,200
• 24-105mm f/4 OIS macro zoom
  • close focus 30cm
  • 9 blades, 16 elements in 13 groups
  • 77mm filter
  • 84 x 118mm (3.31 x 4.65″)
  • 680g (1.5lb)
  • $1,297.99
• 50mm f/1.4
  • close focus 44cm
  • 77mm filter
  • 11 blades, 13 elements in 11 groups
  • 90 x 130mm (3.54 x 5.12″)
  • 955g (2.1lb)
  • $US2,297.99
• 70-200mm f/4 OIS
  • 77mm filter
  • 9 blades, 23 elements in 17 groups, removable tripod collar
  • 84.4 x 179mm (3.32 x 7.05″)
  • 985g (2.17lb)
  • $1,697.99
• S PRO 70-200mm f/2.8 OIS
  • 7EV Dual IS, 2 OIS modes
  • 22 elements in 17 groups incl. 1 ASPH
  • focus limiter 0.95m-5m; 0.5m to infinity, full;
  • 82mm filter; 11 rounded blades
  • $US2599 available as of Jan 2020
• 1.4x teleconverter compatible with Panasonic's S Pro 70-200mm lenses
• 2x teleconverter compatible with Panasonic's S Pro 70-200mm lenses
• more than 10 by 2020

• all Leica SL-mount lenses will include weather-sealing
• Super-Vario-Elmar-SL16–35 f/3.5–4.5 ASPH
• APO-Summicron-SL 21mm f/2
  • coming 2020
• APO-Summicron-SL 24mm f/2
  • coming 2020
• Leica Vario-Elmarit-SL 24-90mm F2.8-4 ASPH
  • $US4,950
• APO-Summicron-SL 28mm f/2
  • coming 2020
• APO-Summicron-SL 35mm f/2 ASPH
  • coming late 2018
• Summilux-SL 50mm F1.4 ASPH
• APO-Summicron-SL 50mm f/2 ASPH
  • announced Aug 2019
  • 12 elements in 10 groups; close focus 0.35m; 67mm filter;
  • Dual Syncro Drive” (DSD) stepping AF motors;
  • features a new focus ring construction, using alternating polarisation magnets with a sensor that monitors the status of the magnetic field.
  • 73 x 102mm; 740g
  • $US4500
• APO-Summicron-SL 75mm f/2 ASPH
  • announced Jan 2018; close focus 0.5m; DSD (Dual Syncro Drive) AF stepping motors; 9 blades; 67mm filter; 720g; $US4750
• APO-Summicron-SL 90mm f/2 ASPH
  • announced Jan 2018; close focus 0.6m; DSD (Dual Syncro Drive) AF stepping motors; 9 blades; 67mm filter; 700g; $US5150
• Apo-Vario Elmarit-SL 90-280mm F2.8-4

• this was announced Feb 2019
• Sigma 14mm f/1.8 DG HSM Art
• Sigma 14-24mm f/2.8 DG DN
  • coming late 2019
  • close focus 0.28m giving 0.14x magnification; 11 rounded blades; 18 Elements in 13 Groups;
  • rear gel filter;
  • 3.35 x 5.16″ / 85.0 x 131.0 mm;28.04 oz / 795 g
  • $US1399
• Sigma 20mm f/1.4 DG HSM Art
• Sigma 24mm f/1.4 DG HSM Art
• Sigma 24-70mm f/2.8 DG DN Art
  • announced Nov 2019
  • Super Multi-Layer Coating, Nano Porous Coating, 3 aspheric lenses, 11-blade rounded diaphragm
  • dust and splash-proof body and zoom lock mechanism
  • close focus 0.18m at 24mm giving 1:2.9 magnification (1:4.5 at 70mm)
• Sigma 28mm f/1.4 DG HSM Art
• Sigma 35mm f/1.2 DG DN
  • coming late 2019
  • 82mm filter; 11 rounded blades; close focus to 0.3m giving 0.19x magnification; 17 Elements in 12 Groups;
  • 3.46“ x 5.36″ / 87.8 x 136.2mm; 38.45 oz / 1090g
  • $US1499
• Sigma 35mm f/1.4 DG HSM Art
• Sigma 40mm f/1.4 DG HSM Art
  • Jan 2020; $US1400
• Sigma 45mm f/2.8 DG DN
  • coming late 2019
  • close focus 0.24m giving 0.25x magnification; 7 rounded blades;8 Elements in 7 Groups;
  • 55mm filter
  • 2.52 x 1.82″ / 64.0 x 46.2 mm; 7.58 oz / 215 g
  • $US549
• Sigma 50mm f/1.4 DG HSM Art
• Sigma 70mm f/2.8 DG Macro Art
• Sigma 85mm f/1.4 DG HSM Art
• Sigma 105mm f/1.4 DG HSM Art
  • Jan 2020; $US1600
• Sigma 135mm f/1.5 DG HSM Art