Sony has released a pair of super telephoto lenses: the FE 200-600 F5.6-6.3 G OSS zoom and the FE 600mm F4 GM OSS prime. Both will be available in August for $2000 and $13000, respectively.
Sony Announces Two New Lenses: The 200-600mm F5.6-6.3 and 600mm F4
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Sony announces 200-600mm F5.6-6.3 G OSS and 600mm F4 GM OSS lenses: Digital Photography Review
Sony announces 200-600mm F5.6-6.3 G OSS and 600mm F4 GM OSS lenses: Digital Photography Review
Sony FE 200-600mm F5.6-6.3 G OSS review – hands-on first look - Amateur Photographer