Cheap And Discounts SVBONY 1.25in 0.5× Telescope Focus Reducer Green Broadband Coated Optical Lens, Standard M28.5x0.6 Thread for CCD Imaging Wholesale. Buy Directly From Merchant SVBONY Microscope Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.