Nikon AF-S TC-14E III 1.4x Teleconverter

Extend Your Telephoto Reach

The Nikon AF-S TC-14E III is a high-performance 1.4x teleconverter designed to extend the effective focal length of compatible Nikon F-mount AF-S NIKKOR lenses. Positioned between the camera body and lens, it increases focal length by 40 percent, helping photographers capture more distant subjects without needing to carry an additional super-telephoto lens.

It is an excellent accessory for wildlife, sports, aviation, nature, action, and outdoor photography where extra reach can make a major difference.

1.4x Focal Length Conversion

The TC-14E III multiplies the focal length of a compatible lens by 1.4x. For example, a 70–200mm lens becomes an effective 98–280mm lens, while a 400mm lens becomes a 560mm lens. This allows photographers to frame distant subjects more closely while continuing to use their existing professional telephoto lens.

The teleconverter reduces the maximum aperture by one stop. For example, an f/2.8 lens becomes f/4 when attached to the TC-14E III. This is a practical trade-off for gaining additional focal length in a compact accessory.

Premium Optical Construction

The Nikon AF-S TC-14E III uses an optical design with seven elements in four groups. Its high-quality optical construction is designed to deliver sharp, detailed results while maintaining the performance advantages of compatible NIKKOR lenses.

It is engineered to work with select Nikon AF-S lenses, helping photographers expand the flexibility of their equipment for long-distance shooting. The teleconverter also increases the effective maximum reproduction ratio by approximately 1.4x, making it useful for filling more of the frame with distant subjects.

Designed for Compatible AF-S Lenses

The Nikon AF-S TC-14E III is designed specifically for selected Nikon F-mount AF-S NIKKOR lenses. It is compatible with a range of professional telephoto prime and zoom lenses, including selected 70–200mm, 200mm, 300mm, 400mm, 500mm, 600mm, 200–400mm, and 200–500mm models.

Compatibility varies by lens and camera body. Some lens and camera combinations may have autofocus limitations, particularly when the combined maximum aperture reaches f/8. Users should confirm compatibility with their specific AF-S NIKKOR lens and Nikon DSLR camera before purchase.

Autofocus and Camera Functionality

When used with compatible AF-S lenses and supported Nikon DSLR camera bodies, the TC-14E III maintains autofocus functionality. It transfers electronic communication between the camera and lens, allowing the camera to recognize the updated focal length and maximum aperture.

The minimum focusing distance remains the same as the attached lens, helping photographers retain familiar close-focusing performance while achieving greater magnification and a tighter field of view.

Compact and Lightweight Design

Despite its ability to deliver additional telephoto reach, the Nikon AF-S TC-14E III remains compact and easy to carry. It measures approximately 64 mm in diameter and 24.5 mm in length, with an approximate weight of 190 g.

Its lightweight design makes it a convenient addition to a professional camera bag, especially for photographers who want greater subject reach without carrying a second large telephoto lens.

Built for Wildlife and Sports Photography

The TC-14E III is ideal for photographers who regularly work with subjects that are distant, fast-moving, or difficult to approach. It is particularly useful for wildlife photography, bird photography, field sports, motorsports, aviation, outdoor events, and travel photography.

By pairing it with a compatible telephoto zoom or prime lens, users can adapt their shooting setup quickly when more reach is needed. For example, adding the TC-14E III to a 200–500mm lens creates an effective 280–700mm focal-length range, giving photographers stronger reach for distant wildlife and sports action.

Durable Nikon F-Mount Design

The Nikon AF-S TC-14E III features a Nikon F-bayonet mount and is compatible with both FX and DX-format Nikon DSLR cameras when paired with supported AF-S lenses. Its compact black finish complements Nikon professional telephoto equipment, while its precision-fit mount design helps ensure secure attachment between the camera body and lens.

It is designed for photographers who need an efficient, space-saving way to increase focal length while maintaining a professional and streamlined shooting setup.

Ideal for Serious Photographers

The Nikon AF-S TC-14E III is an excellent choice for photographers who already own compatible AF-S NIKKOR telephoto lenses and want extra reach for distant subjects. It offers a practical alternative to purchasing a longer lens, helping users expand the versatility of their existing Nikon F-mount system.

Its 1.4x optical conversion, compact size, premium optical construction, compatible autofocus support, and professional Nikon build make it a valuable accessory for enthusiasts, wildlife photographers, sports photographers, and working professionals.

Why Choose the Nikon AF-S TC-14E III?

The Nikon AF-S TC-14E III provides an effective way to increase the focal length of compatible AF-S NIKKOR lenses by 40 percent. With a 1.4x conversion factor, seven-element optical design, one-stop aperture reduction, Nikon F-mount compatibility, support for FX and DX DSLR systems, compact 190 g design, and reliable operation with selected professional telephoto lenses, it is a practical choice for achieving closer, more detailed images of distant subjects.