Tokina, part of the global Kenko brand, has announced three new fixed-aperture manual focus telephoto reflex (mirror) lenses. .

The company’s new SZ PRO 300mm F7. 1, 600mm F8 and 900mm F11 offerings are more compact and lightweight than your typical telephoto lenses, albeit at the cost of a slower aperture and the signature ‘donut’ bokeh associated with mirrored lenses.
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