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Nikon TC-20E II 2x AF-S Teleconverter

The Nikon TC-20E II is a lens from Nikon. Used copies start from $137.7 on GearFocus, with buyer protection on every purchase.

Nikon TC-20E II 2x AF-S Teleconverter

Nikon TC-20E II 2x AF-S Teleconverter

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Nikon TC-20E II 2x AF-S Teleconverter TC20EII AFS

Condition: Excellent

Product Highlights

  • 2x Magnification for Extended Reach
  • Compatible with Nikon AF-S Lenses
  • Compact and Lightweight Design
  • Maintains High Image Quality

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Used Nikon TC-20E II Listings on GearFocus

Nikon TC-20E II 2x AF-S Teleconverter TC20EII AFS
Nikon TC-20E II 2x AF-S Teleconverter TC20EII AFS

Excellent

$137.70

🚚 Free Shipping

Nikon TC-20E II 2x AF-S Teleconverter TC20EII AFS
Nikon TC-20E II 2x AF-S Teleconverter TC20EII AFS

Excellent

$137.70

🚚 Free Shipping

Nikon TC-20E II 2x AF-S Teleconverter TC20EII AFS
Nikon TC-20E II 2x AF-S Teleconverter TC20EII AFS

Excellent

$137.70

🚚 Free Shipping

Lens Overview — Nikon TC-20E II

The Nikon TC-20E II is a teleconverter designed for the Nikon F mount, built to extend the reach of compatible Nikon DSLR lenses. Classified as a telephoto, prime optical accessory, it is engineered for full-frame camera systems and fits seamlessly into the Nikon F lens ecosystem. The teleconverter supports autofocus operation, making it a practical choice for photographers who need to maintain AF functionality when adding extension to their existing glass.

Weighing in at 265g, it adds a manageable amount of heft to a lens kit without dramatically altering the handling balance of a host lens and camera combination. The TC-20E II carries no image stabilization of its own, which is expected for an optical extender of this type — any stabilization present in the host lens would be the relevant factor. With compatibility centered on the Nikon F mount and support for DSLR camera bodies, this teleconverter is a straightforward choice for Nikon F system shooters looking to increase their telephoto reach while retaining autofocus capability.

It is a prime optical design, meaning there is no zoom adjustment within the converter itself.

Key Features — Nikon TC-20E II

2x Focal Length Multiplication: Doubles the effective focal length of any compatible host lens, extending telephoto reach without purchasing a longer lens.

Autofocus Compatible: Maintains autofocus operation with supported AF-S Nikkor lenses, allowing continued use of phase-detection AF on compatible bodies.

Nikon F Mount: Mounts between the camera body and host lens using the standard Nikon F bayonet, integrating into the existing F-mount ecosystem.

Full-Frame Coverage: Designed to cover the full 35mm image circle, making it suitable for use on Nikon's full-frame DSLR bodies without vignetting.

Two-Stop Light Loss: Reduces maximum aperture by 2 stops due to the 2x magnification factor, which affects exposure and AF performance in low light.

265g Build Weight: At 265g, the converter adds a modest amount of weight to a lens-and-body combination without significantly disrupting handling balance.

Lens Specifications — Nikon TC-20E II

Nikon TC-20E II full specifications
SpecDetail
Lens TypeTelephoto
FormatFull Frame
Zoom/PrimePrime
Camera SystemDSLR
Lens MountNikon F
AutofocusYes
Focus TypeAuto
Image StabilizationNone
Weight265g

Description — Nikon TC-20E II

The Nikon TC-20E II teleconverter is built around the Nikon F mount, making it a dedicated optical accessory for DSLR camera systems. It is classified as a telephoto, prime type converter with full-frame format coverage, ensuring it meets the demands of Nikon's full-frame DSLR lineup. One of its key functional attributes is autofocus support, with the focusType confirmed as Auto — a meaningful advantage for photographers who rely on fast or continuous AF performance in the field.

The unit weighs 265g, keeping the addition to your kit relatively compact and manageable. There is no image stabilization built into the teleconverter itself, so users should factor in their host lens or camera body's stabilization capabilities when planning their setup. With Nikon F mount compatibility at its core, the TC-20E II integrates directly into existing Nikon F system workflows without the need for additional adapters or modifications.

Pros — Nikon TC-20E II

  • ✓Autofocus support retained — specifications confirm autoFocus: true, keeping AF operational with compatible lenses
  • ✓Nikon F mount compatibility ensures integration with a wide range of Nikon DSLR bodies and lenses
  • ✓Full-frame coverage (lensFormat: Full Frame) makes it suitable for Nikon's higher-end DSLR bodies

Cons — Nikon TC-20E II

  • ✗No image stabilization (imageStabilization: None) — relies entirely on the host lens or camera body for any stabilization
  • ✗Focal length range and aperture values are not specified in the data, limiting direct pre-purchase optical comparisons
  • ✗Compatibility is limited to Nikon F mount DSLRs, excluding mirrorless and other camera systems

Videos — Nikon TC-20E II

Nikon TC-E17II teleconvertor - hands on review — Matt Granger

Resources & Downloads — Nikon TC-20E II

Manuals & Guides

Frequently Asked Questions — Nikon TC-20E II

Does the TC-20E II support autofocus?+
Yes, the specifications confirm that autofocus is supported (autoFocus: true, focusType: Auto). This allows compatible Nikon F mount lenses to retain AF functionality when the teleconverter is attached, subject to the host lens and camera body's AF capabilities.
Which camera mount does this teleconverter use?+
The TC-20E II is designed for the Nikon F mount, as listed in the mount specifications. It is compatible with Nikon DSLR camera systems and is not designed for mirrorless bodies.
Is this teleconverter suitable for full-frame cameras?+
Yes, the lensFormat specification lists Full Frame, confirming it is designed to cover full-frame Nikon DSLR sensors without vignetting concerns inherent to smaller-format optics.
How much does the TC-20E II weigh?+
The teleconverter weighs 265g according to the specifications. This adds a moderate amount of weight to the overall lens and camera combination, though the practical impact will depend on the host lens being used.
Does the TC-20E II have image stabilization?+
No, the specifications list imageStabilization as None. Any image stabilization in use would need to come from the host lens or the camera body itself.

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