Nikon AF-S Teleconverter TC-14E III

Nikon AF-S Teleconverter TC-14E III
Premium 1.4x F-Mount Teleconverter – Fully Functional / Missing Front Cap
The Nikon AF-S Teleconverter TC-14E III is an elite, high-performance 1.4x optical teleconverter engineered specifically to extend the reach of select full-frame (FX) and crop-sensor (DX) Nikon F-mount AF-S NIKKOR lenses. By magnifying the focal length of your primary lens by 40%, this compact modifier instantly transforms telephoto and zoom lenses into longer-reaching configurations with only a minimal, single-stop loss in exposure light.

Designed with an advanced optical layout that preserves the signature sharpness and contrast of professional NIKKOR glass, the TC-14E III retains full electronic integration—ensuring flawless high-speed autofocus performance, accurate exposure metering, and optical Vibration Reduction (VR) image stabilization.

Please note: This teleconverter is fully functional and the rear glass is protected, but it is missing the front body cap.

Key Features & Optical Integration
40% Focal Length Extension: Adds a powerful 1.4x magnification factor to your existing lens arsenal, turning a 300mm lens into a 420mm equivalent setup with only a 1-stop drop in maximum aperture brightness.

Uncompromised Electronic Data Pass-Through: Engineered to maintain direct, lightning-fast communication between your camera body and attached AF-S lens, preserving full autofocus tracking, matrix metering, and VR stabilization.

Pro-Grade Weather-Resistant Build: Built with a durable, weather-sealed barrel assembly to safeguard internal junctions against dust and moisture ingress during challenging outdoor field shoots.

Fluorine Protection Coatings: The exterior front and rear optical glass surfaces are finished with a premium fluorine coating that actively repels water droplets, grease, dirt, and fingerprints for effortless cleaning.

Nikon F-Mount Versatility: Natively supports professional FX and DX format AF-S NIKKOR lenses, making it a staple tool for sports, wildlife, and aviation photographers.

Item Condition & Inventory Disclosures
Operational & Optical Status: Fully operational. The rear glass element is immaculate, the mechanical mounting bayonets lock tightly on both sides, and all electronic contact pins transfer data seamlessly.

Included Accessories: Comes equipped with a compatible rear lens cap.

Missing Components: Missing the front cap. The front mounting side will ship wrapped safely to prevent damage during transit, but you will need to source a standard Nikon BF-3B teleconverter front cap (or keep it permanently attached to a lens) to protect the exposed front alignment tab during long-term storage.

Technical Specifications
Device Classification: 1.4x Optical Teleconverter

Lens Mount Type: Nikon F-Mount (AF-S Series Only)

Magnification Factor: 1.4x

Light Loss Exposure Correction: 1.0 Stop

Electronic Integration: Full Autofocus, Auto-Exposure Metering, and VR Stabilization Pass-Through

Environmental Sealing: Weather-Resistant Seals with Front & Rear Fluorine Coatings

Dimensions (Diameter x Length): Approx. 2.5 x 1.0 inches / 64.0 x 24.5 mm

Weight: Approx. 6.7 oz / 190 g