In April of this year, Tamron announced that it was developing its first autofocus lens for Canon RF mount – the Tamron 11-20mm f/2.8 Di III-A RXD. Now, with the official release scheduled for ...

It appears that Canon has just loosened the stranglehold, though, as Tamron has announced the development of its first RF lens – with autofocus – and Sigma is set to follow suit later in the year.

And while we've seen a spattering of lenses from third parties, including autofocus options from budget brand Rokinon-Samyang, the big players (Sigma and Tamron) haven't jumped on to make RF-mount ...

Double Vari-Focal lens system To address the market need, Tamron has released a ‘Double Vari-Focal’ lens system, a complementary lens-pair solution that powerfully supports major security applications ...

Model M13VG288IR: 1/2.7” 2.8-8mm F/1.2 DC iris CS mount Model M13VG850IR: 1/2.7” 8-50mm F/1.6 DC iris CS mount Tamron believes with these two lenses most security applications will be covered and will ...