Correctors, Focal Reducers & Flatteners
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- William Optics All New 0.8x Reducer / Adjustable Field Flattener 6AIII for GT71, GT81, Z81 &...Our Price: $229.00In StockFree US Shipping
- William Optics Adjustable Field Flattener 61A for Z61 Telescope # P-FLAT61AOur Price: $229.00In StockFree US Shipping
- William Optics Adjustable Field Flattener 73A for Z73 Telescope # P-FLAT73AOur Price: $229.00In StockFree US Shipping
- William Optics Adjustable Field Flattener 68III # P-FLAT68IIIOur Price: $656.00In StockFree US Shipping
- William Optics 0.8x Reducer / Adjustable Field Flattener 6AIII for FLT91 Telescope # P-FLAT6...Our Price: $293.00In StockFree US Shipping
- DiscontinuedWilliam Optics Adjustable 0.8x Reducer / Field Flattener 73R for Z73 Telescope # P-FLAT73ROur Price: $284.00Out of StockFree US Shipping
- William Optics 0.8x Reducer / Field Flattener 7A # P-FLAT7AOur Price: $691.00In StockFree US Shipping
- William Optics 0.72x Reducer / Adjustable Field Flattener 8 for GT153, FLT 132 & 102GTS # P-...Our Price: $806.00In StockFree US Shipping
- William Optics Field Flattener GS61A for GS61 GuidescopeOur Price: $195.00Out of StockFree US Shipping
- William Optics R&P33 Focuser & Dr. Flat Master 0.8x Reducer/Flattener for 12-16" GSO RC Tele...Our Price: $1,613.00In StockFree US Shipping