This zoom eyepiece has been discontinued by William Optics and OPT is out of stock. While no one makes a zoom with the exact same range of magnifications, you can find a nice selection of 8mm-24mm Zoom Eyepieces, in a variety of price ranges, in our Zoom Eyepieces category.

Internally baffled, All lenses' edges and internal spacers blackened, Fully multicoated Focal Length - 7.5-22.5mm Lens Structure (#Elements/#Groups) -8/5 Field of View - 42-66 deg. Eye Relief - 18-20 mm Barrel- 1.25" Coating - FMC Weight 260g