Sigma 150-600mm F5-6.3 DG OS HSM Zoom Lens (Contemporary) for Nikon DSLR Cameras (Certified Refurbished) Sigma USA Authorized Dealer, 4-Year Sigma USA Warranty Hyper Sonic Motor for fast, quiet autofocus and has an Optical Stabilizer with an accelerometer for improved panning performance F Low Dispersion, or FLD, glass is designed with performance similar to flourite elements with a low refractive index and low dispersion for clearer and sharper imagery Special Low Dispersion, or SLD, glass elements assist in providing greater clarity and contrast to an image COMPATIBILITY: Can be used on all Nikon APS-C and full frame cameras including D7500, D7200, D7100, D5600, D5500, D5300, D5200, D5100, D5000, D3400, D3300, D3200, D3100. D3000, Df, D5, D4, D3, D850, D810, D800, D750, D700, D610, D500, D90, D60 and D40.