Sigma Sport DG OS HSM 150-600mm Nikon Fit. Very Good order. Comes with front and rear lens caps, soft bag, original packaging and relevant documentation, instructions etc. Bought as a replacement for my Tamron lens but it's just too heavy for me to manage, it's a bit of a beast! This is the sports version lens. According to Sigmas Website, ' the lens has a dust- and splash-resistant structure and a special water and oil-repellent coating on the front element, so is well-suited to use in outdoor environments.' Also by adding a UD-01 lens dock, (not included) you can make varying adjustments to the focus speed etc using a PC. UK signed and tracked/insured delivery only. Any questions, or additional photos, please ask.