Image on top shows the current 60-600mm lens for Nikon F and Canon EF (for about 2000 Dollars/Euro here on Amazon).
Sigma will soon announce the new super tele zoom for Sony E and Leica L-mount cameras. Here are the specs:
60-600mm F4.5-6.3 DG DN OS | Sports
- Lens construction: 27 elements in 19 groups
- Minimum Focus Distance: 45-260cm
- Maximum magnification: 1:2.4
- Number of aperture blades: 9 (circular aperture)
- Filter diameter: 105mm
- Size: φ119.4mm x 279.2mm (281.2mm for E-mount version)
- Weight: 2495g (2485g for E-mount version)
- Hood: LH1144-02
- Lens cap: LC-740E
- Tripod socket: TS-121
via Asobinet