William Optics manufacture several series of exccellent, high quality eyepieces.
SPL (Super Planetary Long Eye-Relief) Eyepieces. Super Planetary Eyepiece series is designed for users with the need for high-power, sharp and contrast views for planetary observations. The long eye relief is a bonus for people with eyeglasses and for people who do not want to strain their eyesight during observation sessions.
SWAN: A great all-round eyepieces that do not break your wallet! Internally baffled and blackened, fully multicoated, breath-taking 72 deg. F.O.V. !!
UWAN: Great 1.25" 82 deg. FOV eyepieces. Ideal for rich-field views at moderate power. Open up the universe in your telescope at an incredible price! This eyepieces are one of the best seller thanks to their amazing performance also on fast focal ratio telescopes. Guaranteed satisfaction!
XWA: Newest William Optics Extremly Wide Angle eyepieces. Great performance at a great price!! This series perfectly fits the description of "a great premium eyepieces at an unbeatable price": you will never part with it, and it will give you great low-power views of our galaxy for many nights.
2 Rosemary Lane, Sutton nr. Ely, Cambridgeshire, CB6 2NZ Telephone Hours: Monday to Friday - 10:00am-4:00pm Our showroom is currently closed for visits until further notice. Phone lines and e-mails are open as usual.
Primaluce Lab Control UnitsPiersExtension Tubes and PillarsAstrotracMotor Drives and ControllersMount AccessoriesCounterweightsPolarscopesEquatorial Wedges
Lunt H-alpha Solar TelescopesLunt Double Stacked TelescopesLunt H-alpha Solar FiltersLunt Blocking DiagonalsAdapter Plates for Lunt FiltersLunt Ca-K Solar Telescopes and Modules
DayStar Quark Eyepiece FiltersDaystar H-alpha Solar TelescopesDayStar H-alpha ION FiltersDayStar H-alpha Quantum SE and PE SeriesSolar, C+D-ERF FiltersCoronado Solar Telescopes and Filters
White Light FiltersHerschel PrismsAccessories for Solar ObservingLunt and Coronado Solar EyepiecesLunt Dovetail BarsSolarscopes Card ModelsSundials
William Optics EyepiecesVixen Eyepieces and Barlow LensesCelestron Eyepieces & Barlow LensesBaader Eyepieces & Barlow LensesSky-Watcher and OVL Eyepieces and Barlow LensesExplore Scientific EyepiecesMeade Eyepieces and BarlowsOrion USA Eyepieces & Barlow LensesPentax Super-Wide Angle EyepiecesAPM Eyepieces and BarlowsVernonscope Eyepieces and Barlows
Lunt and Coronado Solar EyepiecesZoom EyepiecesSpecialist EyepiecesReticle EyepiecesRonchi Eyepieces
BinoviewersEyepiece and Accessory SetsEyepiece Bags and Cases2-1¼ AdaptersEyepiece ClampsRings and ExtendersEyepiece Accessories
Imaging Filters (Orion USA, Celestron, OVL and Sky-Watcher)Visual Filters (Orion USA, Sky-Watcher, OVL and Celestron)Filter Wheels and SlidersFilter Accessories
