
William Optics
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US$53.00
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US$53.00
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William Optics RedCat 71 APO f/4.9
William Optics
US$1,698.00● 71mm f/4.9 Astrograph. ● FPL-53 glass for colour free apochromatic performance. ● 4 elements in 3 groups (2-1-1- configuration; new, unique, patented design - not a conventional...WO-T-C-71RDUS$1,698.00 -
US$3,298.00
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William Optics 48mm T-Mount for Pentax K - Black
William Optics
US$32.0048mm T mount for Pentax K -Black This high precision T-Mount has 48mm threads with outer hard gray/red color anodizing and its made from High quality aluminum material by CNC with perfect fitting...WO-TM-PT-K-M48US$32.00 -
William Optics 48mm T-Mount for Fuji FX - Black
William Optics
US$43.0048mm T mount for Sony E -Space GrayThis high precision T-Mount has 48mm threads with outer hard gray/red coloranodizing and its made from High quality aluminum material by CNC with perfect fitting...WO-TM-FJ-X-M48US$43.00 -
US$259.00
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William Optics Fluorostar 91
William Optics
US$1,998.00The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The three-element optical design features a 91mm aperture using...US$1,998.00 -
William Optics Mortar Tri-Pier w/ Bag
William Optics
US$791.00William Optics Mortar Tri-Pier provides the stability of a pier with the flexibility of a tripod. It is 100% CNC machined from high quality 6061T aluminum and stainless steel. Available in 800mm...US$791.00 -
William Optics Saddle Plate for Vixen-Style Dovetail Plate - 90mm
William Optics
US$64.00Saddle Plate for Vixen-style Dovetail Plate - 90mm Weight:230gUS$64.00 -
US$76.00
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William Optics 48mm T-Mount for Canon
William Optics
US$32.0048mm T mount for Canon EOSThis high precision T-Mount has 48mm threads with outer hard black coloranodizing and its made from High quality aluminum material by CNC with perfect fitting !Weight:35gWO-TM-CN-EOS-M48US$32.00 -
William Optics Cat Series Saddle Handle Bar
William Optics
US$50.00The cat saddle required the new mounting ring to fits on. (new ring has paw logo on it )US$50.00 -
William Optics 243mm Saddle Handle Bar with All 50mm Guiding Rings
William Optics
US$141.002019 New 243mm Saddle Handle Bar (Patented) with All New 50mm Guiding RingsWeight:565gWO-M-HC243BL-GR50IISLUS$141.00 -
William Optics 243mm Saddle Handle Bar
William Optics
US$86.002019 New 243mm Saddle Handle Bar (Patented)Weight:405gWO-M-HC243BLUS$86.00 -
William Optics 120mm Saddle Handle Bar with 50mm Guiding Rings
William Optics
US$97.002019 New 120mm Saddle Handle Bar (Patented) with 50mm Guiding RingsWeight:400gWO-M-HC120BL-GR50SLUS$97.00 -
William Optics 120mm Saddle Handle Bar with 50mm Guiding Rings - No Adjustments Screws
William Optics
US$97.002019 New 120mm Saddle Handle Bar (Patented) with All New 50mm Guiding RingsWeight:325gWO-M-HC120BL-GR50IISLUS$97.00 -
William Optics 120mm Saddle Handle Bar
William Optics
US$42.002019 New 120mm Saddle Handle Bar (Patented)Weight:140gWO-M-HC120BLUS$42.00 -
US$43.00
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William Optics Mounting Rings 90mm
William Optics
US$141.00These 90 mm, felt-lined mounting rings are made out of solid aluminum, anodized in black or silver, and will fit most 90 mm OD tubes, and all William Optics 80 and 90mm telescopes (Megrez 80 and 90,...WO-M-M80R-BUS$141.00