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Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
*Choose a model with the words "USB-C without Battery" at the end of the product name to power your PiFinder from your external battery source via the USB-C port
Comes with a locking ring and accepts 2" filters
4" Helinear Track focusing rack and pinnion system with helical cut teeth on the rack gear
the Explore Scientific AR Series telescopes come with heavy-duty
Touptek 1.25" LRGB Filter Set - LRGB-125 1.25" Barlows *Choose a model with theSpecifications: Diameter: 1. 25 inch (31. 77mm) Thread: M28. 5*0. 6mm Lens Thickness: 2mm Lens Material: Optical Glass Frame Material: Aluminum Alloy The L filter acts as a red ultraviolet cut off filter, passing visible light between 420nm 685nm with a high transmittance of 98%, enhancing the target contrast. The R filter allows passage of red light from 590nm 700nm while maintaining maximum transmission of H Alpha and [SII] emissions. The G filter
US$ 43.95
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