1.25" LRGB Filter set for telescope Deep Sky & Planetary Astronomy imaging GT71 The William Optics Fluorostar 156

The William Optics Fluorostar 156 is a 3 element designed APO Refractor using an FPL53 extra low dispersion glass element with matching Lanthanum element

high quality colour images are possible even close to towns

CS-C adapter

- 4 elements in 3 groups

• Unique friction brake to safely stop movement during a planned or unplanned power interruption

1.25" LRGB Filter set for telescope Deep Sky & Planetary Astronomy imaging GT71 The William Optics Fluorostar 156This filter set is the OEM (Original Equipment Manufacturer) version of the ZWO 1. 25" filters (SKU: ZWO LRGB1. 25NEW): in practice this means they are the exact same filters, only unbranded. The LRGB 1. 25" filter set for astrophotography let you shoot colour images of deep sky objects with monochrome CCD cameras, by combining images taken through each of the 4 filters: Luminance, Red, Green and Blue. When the images are then recombined in post