Brand new unopened box. Model LR-1300 HD. Do a shopping search and you'll find that my price of $125.00, new, is the best price on the internet. Lists for $234.95. 

With included 2X converter: 1300mm - 2600mm, f16. Without, 650mm - 1300mm, f8. Padded Pouch included. T mount.

You can view demonstrations on YouTube.

Visit Opteka.com, scroll down to LENSES, for compatibility, full details and specs. Or copy / paste this: https://opteka.com/collections/lenses/products/op6501300 This lens was purchased for use with Nikon D3400 DSLR camera but, as noted, lens was never unboxed.

FREE USA SHIPPING. One business day handling; carrier picks up same or next business day.