Best Pick

Nikon AF-S Teleconverter TC-20E III

46 Score
Nikon F
Why we recommend this

Doubling focal length while maintaining autofocus, this teleconverter uses an aspherical element and a 7-element/5-group optical design to preserve superior contrast and resolution. Its compact, 329g build makes it a highly portable way to extend telephoto reach without the cost of a new super-telephoto lens. This accessory is best for wildlife and sports photographers using compatible Nikon F-mount primes who need 2x magnification and can accept the resulting light loss.

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Great Alternatives

These options also score highly and may better suit your specific needs

Nikon Venus Laowa FF 8-15mm f/2.8 Fisheye

35.9 Score
8-15mmf/2.8Sony E, Nikon Z, Canon RF, L Mount
Why we recommend this ▼

The Venus Laowa FF 8-15mm f/2.8 stands out with an 8-15mm zoom range and constant f/2.8 aperture, delivering a 180-degree circular fisheye at 8mm and a full-frame rectangular fisheye at 15mm. Its manual focus operation and durable construction provide precise creative control and reliable performance across Sony E, Nikon Z, Canon RF, and L-mount systems. This lens is ideal for landscape and astrophotography photographers needing a compact fisheye zoom for extreme wide-angle, immersive imagery.

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