TAMRON TELE CONVERTER 1.4x for NIKON TC-X14N

The TC-X14 Teleconverter is designed exclusively for the Tamron SP 150-600mm Di VC USD G2 (Model A022) ultra-telephoto zoom lens. This teleconverter increases the maximum focal length by 1.4x, whilst retaining a close MOD (minimum object distance), so the magnification ratio during close focusing is also enhanced. It features Tamrons sophisticated BBAR (Broad Band Anti Reflection) coating to eliminate ghosting and flare. Both autofocus and VC features are retained with compatible lenses. The Moisture-Proof and Dust-Resistant construction, with a sturdy, durable barrel design is perfect for use with the larger lenses The bayonet Mount made of brass on the camera side and stainless steel on the lens side ensure excellent durability, even with repeated Mountings and detachments. Optical Construction: 6 elements in 3 groups. Maximum Diameter: 70mm. Barrel length: 20.3mm, Overall length: 34.1mm