Disclosure: As an Amazon Associate, UMT Smart Tool earns from qualifying purchases. Links to Amazon on this page are affiliate links; they cost you nothing extra.

Teleconverters extend reach but cost light.

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.

Quick Picks

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

Our Picks

1. 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

2. 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

3. 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

4. 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

5. 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

6. 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

Best Picks by Category

These labels come from the price, star rating and number of ratings shown on each Amazon listing on November 2, 2026. They are a data summary, not hands-on test results.

  • Top rated: OM SYSTEM MC-14 1.4x Teleconverter — 4.9 out of 5 from 23 ratings, about $201.
  • Most reviewed: Sigma 1.4x Teleconverter TC-1401 (Nikon) — 374 ratings averaging 4.5 out of 5, about $339.
  • Best value: Sigma 1.4x Teleconverter TC-1401 (Canon) — the lowest-priced pick that combines a 4.3 rating with at least 200 ratings, about $327.
  • Lowest price: OM SYSTEM MC-14 1.4x Teleconverter — about $201, rated 4.9 out of 5.
  • Premium option: Canon Extender RF 1.4x — about $589, rated 4.8 out of 5.

Price, Rating and Review Comparison

This table sorts the picks by price and adds the rating and the number of ratings, which shows how much evidence sits behind each average.

Product Price Rating Ratings Price tier
OM SYSTEM MC-14 1.4x Teleconverter $201 4.9 / 5 23 Budget
Sigma 1.4x Teleconverter TC-1401 (Sigma) $325 3.6 / 5 7 Mid-range
Sigma 1.4x Teleconverter TC-1401 (Canon) $327 4.3 / 5 311 Mid-range
Sigma 1.4x Teleconverter TC-1401 (Nikon) $339 4.5 / 5 374 Mid-range
Sony SEL14TC 1.4x Teleconverter $577 4.5 / 5 213 Premium
Canon Extender RF 1.4x $589 4.8 / 5 184 Premium

What the Listings Say

Below are the concrete details each seller states on the Amazon listing, followed by how much customer feedback backs up the rating. Check the live listing for the latest specs before you buy.

Canon Extender RF 1.4x

The listing states: Increases the focal length by a factor of 1.4x; Max focal length: 1.4; Package Dimensions: 12.192 L x 18.542 H x 12.192 W (centimeters). It has 184 ratings, a moderate sample for its 4.8 average.

OM SYSTEM MC-14 1.4x Teleconverter

The listing states: 1.4x teleconverter for OM SYSTEM 40-150mm f2.8 PRO Lens, 300mm f4.0 PRO Lens and 100 – 400mm Lens.; Increases focal length by 1.4 times.. It has only 23 ratings, so treat its 4.9 average cautiously.

Sigma 1.4x Teleconverter TC-1401 (Nikon)

The listing gives few concrete specifications. It has 374 ratings, a moderate sample for its 4.5 average.

Sigma 1.4x Teleconverter TC-1401 (Canon)

The listing states: Allows autofocussing up to F8 with compatible cameras. It has 311 ratings, a moderate sample for its 4.3 average.

Sony SEL14TC 1.4x Teleconverter

The listing states: Compatible with the following objective: SEL-70-200 F2.8 GM; Lenses / groups: 6/5; Distance encoder; Sony SEL-14TC<br>Front cap<br>Bayonet cap<br>Case<br>. It has 213 ratings, a moderate sample for its 4.5 average.

Sigma 1.4x Teleconverter TC-1401 (Sigma)

The listing states: package height : 9.9 cm; package length : 9.7 cm; package width : 9.6 cm; Allows autofocussing up to F8 with compatible cameras. It has only 7 ratings, so treat its 3.6 average cautiously.

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.

More Cameras Guides