Canon hasn't been shy about the improvements and flexibility its new RF mount affords lens designers, but if a recent lens patent ends up coming to fruition, it might just be the most interesting RF lens we've seen yet. U.S. Patent Publication Number US 2018/0314060 details the optical design for an RF 14-21mm F1.4 lens, an ultra-fast, ultra-wide-angle lens that will inevitably have astrophotographers picking their jaws off the floor. As with all patents, there's a good chance the lens design wi...
Canon hasn't been shy about the improvements and flexibility its new RF mount affords lens designers, but if a recent lens patent ends up coming to fruition, it might just be the most interesting RF lens we've seen yet. U.S. Patent Publication Number US 2018/0314060 details the optical design for an RF 14-21mm F1.4 lens, an ultra-fast, ultra-wide-angle lens that will inevitably have astrophotographers picking their jaws off the floor. As with all patents, there's a good chance the lens design wi...
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