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Only some lenses accept them.

This guide is built from Amazon product listings and maker specs, not our own testing, so confirm compatibility, mount type and current price on each product page.

Prices are approximate and were shown on Amazon.com on November 2, 2026; check the current price.

Last updated: November 2, 2026.

Concept illustration of camera teleconverters beside a camera and telephoto lens outdoors.
AI-generated conceptual illustration; not a photograph of a specific product or a hands-on test.

Quick Picks

Product Type Best for
Sigma 1.4x Teleconverter TC-1401 (Sigma) Teleconverter extending lens reach
Sony SEL14TC 1.4x Teleconverter Teleconverter extending lens reach
Sigma 1.4x Teleconverter TC-1401 (Canon) Teleconverter extending lens reach
Sigma 1.4x Teleconverter TC-1401 (Nikon) Teleconverter extending lens reach
OM SYSTEM MC-14 1.4x Teleconverter Teleconverter extending lens reach
Canon Extender RF 1.4x Teleconverter extending lens reach

Our Picks

1. Sigma 1.4x Teleconverter TC-1401 (Sigma)

A Sigma 1.4x Teleconverter TC-1401 (Sigma) (teleconverter), per the listing. It showed at about $325 on Amazon.com on November 2, 2026.

Good for: extending lens reach. Watch out: Check lens compatibility.

Check on Amazon

2. Sony SEL14TC 1.4x Teleconverter

A Sony SEL14TC 1.4x Teleconverter (teleconverter), per the listing. It showed at about $577 on Amazon.com on November 2, 2026.

Good for: extending lens reach. Watch out: Check lens compatibility.

Check on Amazon

3. Sigma 1.4x Teleconverter TC-1401 (Canon)

A Sigma 1.4x Teleconverter TC-1401 (Canon) (teleconverter), per the listing. It showed at about $327 on Amazon.com on November 2, 2026.

Good for: extending lens reach. Watch out: Check lens compatibility.

Check on Amazon

4. Sigma 1.4x Teleconverter TC-1401 (Nikon)

A Sigma 1.4x Teleconverter TC-1401 (Nikon) (teleconverter), per the listing. It showed at about $339 on Amazon.com on November 2, 2026.

Good for: extending lens reach. Watch out: Check lens compatibility.

Check on Amazon

5. OM SYSTEM MC-14 1.4x Teleconverter

An OM SYSTEM MC-14 1.4x Teleconverter (teleconverter), per the listing. It showed at about $201 on Amazon.com on November 2, 2026.

Good for: extending lens reach. Watch out: Check lens compatibility.

Check on Amazon

6. Canon Extender RF 1.4x

A Canon Extender RF 1.4x (teleconverter), per the listing. It showed at about $589 on Amazon.com on November 2, 2026.

Good for: extending lens reach. Watch out: Check lens compatibility.

Check on Amazon

How to Choose

Mount

Match your camera mount. EF lenses need an adapter on mirrorless bodies.

Aperture and weight

Faster apertures cost more and weigh more.

Autofocus

Third-party lenses may lack some features.

Frequently Asked Questions

Is third-party OK?

Often yes, but check autofocus and firmware support.

Do I need image stabilization?

Helps handheld at long focal lengths.

Prime or zoom?

Primes are sharper and brighter; zooms are flexible.

Bottom Line

Teleconverters cost light and may limit autofocus. Check compatibility.

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