Nikon AF-S Teleconverter TC-14E III

Nikon AF-S Teleconverter TC-14E III
High-Performance 1.4x Teleconverter – 40% Focal Length Extension, Fluorine Lens Coatings, Weather-Resistant Construction & Full AF/VR Support

The Nikon AF-S Teleconverter TC-14E III is an advanced 1.4x teleconverter designed to extend the effective focal length of compatible FX and DX Nikon F-mount AF-S NIKKOR lenses by 40%. Engineered to maintain the optical performance and resolution of prime and zoom telephoto lenses, this teleconverter results in only a 1-stop loss of light while preserving full support for autofocus, exposure metering, and Vibration Reduction (VR) image stabilization.

Constructed for demanding field use, the durable lens barrel features weather-resistant sealing against dust and moisture. The front and rear optical elements are treated with fluorine coatings to actively repel water, oil, dirt, and smudges for easy cleaning in harsh environmental conditions.

CONDITION DIAGNOSTICS & PHYSICAL NOTES

Exterior & Housing: PRE-OWNED. The metal lens barrel, weather-sealing gasket, and precision locking mounts display light superficial surface wear consistent with careful handling.

Mechanical & Optical Status: FULLY FUNCTIONAL. Optical glass elements are clear and free of damage; electronic contact pins, aperture coupling lever, and mount engagement operate properly.

KEY FEATURES & PERFORMANCE HIGHLIGHTS

1.4x Reach Extension: Extends lens focal length by 40% with only a single stop of light loss.

Full AF, VR & Metering Retainage: Preserves autofocus tracking, Vibration Reduction performance, and exposure communication on supported camera bodies.

Fluorine Optical Coatings: Front and rear elements repel water, grease, and grime for cleaner glass in inclement weather.

Professional Weather-Resistant Build: Rugged barrel construction designed to resist dust and moisture in challenging environments.

TECHNICAL SPECIFICATIONS

Product Type: Optical Teleconverter

Magnification Factor: 1.4x (Extends Focal Length by 40%)

Light Loss: 1 Stop

Lens Mount System (Camera): Nikon F Native (FX Full-Frame & DX Format)

Lens Mount System (Lens): Nikon F AF-S Interface

Optical Construction: 7 Elements in 4 Groups

Protective Coatings: Fluorine Coatings (Front and Rear Surfaces)

Weather Resistance: Dust and Moisture Resistant Body Construction

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

Weight: Approx. 6.7 oz / 190 g