Special Offers

Display: List / Grid
Sort By:
  • (HOT ITEM) SWAN 40mm (2") Eyepiece
    In stock and free shipping ! SWAN: a huge-lens rich-field eyepiece at a very reasonable price! Fully multicoated advanced design for breathtaking 72 deg. F.O.V. jaw-dropping views. Try it out on the Milky Way!   Internally baffled, All lenses' edges and internal s..
  • (NEW LOW PRICE) Mounting Rings 101mm
    In Stock + Free Shipping ! (You saved 20% from original price). High quality solid aluminum material with anodized black mounting rings makes your telescope looks outstanding. These 101 mm, felt-lined mounting rings are made out of solid aluminum, anodized, and will fit New Megrez 88FD and m..
  • (NEW) FLT 98mm Triplet APO
    In stock, order now. This FLT 98mm Triplet comes with latest WO 3.5" R&P RotoLock Focuser (no more compression rings for 2"/1.25" adapter). WO FLT98 R&P will satisfy the amateur and professional user. A stylish unique mechanics, contrast and bright top-quality optics, no chromati..
    Based on 1 reviews.
  • (SPECIAL) 2" Durabright CF Plate-See Detail
    Now it's good time to get our ultra high quality diagonal at Low price! Limited time only! Order now! (You saved 40% from original price). New 2014 (Dura Bright) Star Diagonal has been born! Ultra High Dielectric 99% reflectivity. Precision 1/10 lambda surface with NEW (12mm thic..
  • (SPECIAL) SET of Planetary Long Eye-relief Eyepiece
    Save more with set of three plus (You saved 30% from original price). SET of three focal lengths: 12.5mm, 6mm and 3mm eyepieces for a super quality and saving. William Optics is proud to introduce the SPL (Super Planetary Long eye-relief) eyepieces. This new Planetary Eyepiece series is d..
  • 1:10 retrofit for WO Synta & Newton Crayford Focusers
    In Stock ! Two-speed 1:10 microfocuser retrofit for W.O. Synta Focusers, and W.O. Newtonian Focusers. This version will fit also very old Megrez 80 telescopes (Megrez I series). Please make sure you order the correct version! If you need the retrofit for the MEGREZ 80 II or ZenithStar..