The Nikon AF-S Teleconverter TC-20E III doubles the effective focal length of select compatible NIKKOR lenses, offering an affordable and portable gateway to extend telephoto reach; ideal for sports shooting, wildlife, surveillance and more. FEATURES: Enhanced Telephoto Versatility – Affordable and portable gateway to extend telephoto reach; ideal for sports, wildlife, surveillance and more. 2x Optical Conversion Factor – Doubles the focal length of select compatible NIKKOR lenses. Aspherical Lens Element – Virtually eliminates coma and other aberrations, especially at wide apertures. Nikon Integrated Coating (IC) – Enhances light transmission efficiency, improves color consistency and reduces flare. Advanced Optical Design – 7 elements in 5 groups optimized for use with FX and DX digital SLRs, engineered to meet the needs of professional photographers.
- Please check Nikon’s official lens compatibility guide before purchasing
- Increases the focal length of a prime lens by 100%*
- Employing an aspherical lens realizes a compact and lightweight body
- Newly developed optical design achieves superior contrast and resolution
- Compatible camera formats: FX, DX, FX in crop mode, 35mm film