What are the alternatives to the nikon z 800mm f 6 3 vr s?

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From Nikon Z 800mm f/6.3 VR S: Nikon Z 800mm f/6.3 VR S: A prime lens by Nikon for Full frame cameras, 800mm f/6.3. A Phase Fresnel element keeps this 800mm light enough to hand-hold. Specs - Maker: Nikon - Focal length: 800mm (prime) - Maximum aperture: f/6.3 - Made for: Full frame sensors - Mounts: Nikon Z - Stabilised: yes - Autofocus: yes What it frames like - On full frame (Nikon Z): as marked, 800mm. - On APS-C (Nikon Z): like ...

From Focal length converter: How it works: Multiply the focal length by the sensor's crop factor to get its full-frame equivalent. To go between two smaller formats, multiply by the first crop factor and divide by the second. Crop factors are measured on the sensor diagonal, so formats with a different shape (4:3 against 3:2) frame slightly differently across the width.

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