Telephoto Zoom lenses for Sony a1
The Sony Alpha a1 uses the Sony E mount and has a Full frame sensor. Right now, we have information on 15 Telephoto Zoom lenses which will suit the a1.
The a1 offers a crop factor of 1 so you will have to multiply the lens focal length with 1 to find it's full frame equivalence. You can simply click the 
image to visualize how the lens fits the a1.
We have also made an Advanced Lens Search so you can now uncover your ideal lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Tamron 35-150mm F2-2.8 Di III VXD35-150mmf/2-2.8 1165g
Tamron 70-180mm F2.8 Di III VXD70-180mmf/2.8815g
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Sony FE 70-200mm F2.8 GM OSS70-200mmf/2.8 1480g
Fujinon MK 50-135mm T2.950-135mmf/2.8980g
Sony FE 70-200mm F2.8 GM OSS II70-200mmf/2.8 1045g
Sony FE 70-200mm F4 G OSS70-200mmf/4.0 840g
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Sony E 70-350mm F4.5-6.3 G OSS70-350mmf/4.5-6.3 625g
Sony E 55-210mm F4.5-6.3 OSS55-210mmf/4.5-6.3 345g
Sony FE 100-400mm F4.5-5.6 GM OSS100-400mmf/4.5-5.6 1395g
Sony FE 70-300mm F4.5-5.6 G OSS70-300mmf/4.5-5.6 854g
Tamron 70-300 F4.5-6.3 Di RXD III70-300mmf/4.5-6.3545g
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Sigma 100-400mm F5-6.3 DG DN OS100-400mmf/5-6.3 1135g
Sigma 150-600mm F5-6.3 DG DN OS S150-600mmf/5-6.3 2100g
Tamron 150-500mm F5-6.7 Di III VC VXD150-500mmf/5-6.71724g
Sony FE 200-600 F5.6-6.3 G OSS200-600mmf/5.6-6.3 2115g