iOptron USB to RS232 Converter - 8435 type-books-software-and-star-atlases Fine-optically polished plane parallel to

Fine-optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface

Red LED flashlight - Stowed in the center of the mount head

high-contrast views through these binoculars

even in fast telescopes

iOptron USB to RS232 Converter - 8435 type-books-software-and-star-atlases Fine-optically polished plane parallel toiOptron USB to RS232 Converter This iOptron product is a USB to RS232 converter using the FTDI chipset. Tested for use on the iOptron mounts. Features: Converts a USB port to an RS232 serial port USB 2. 0 1,0, works with USB 3. 0 port USB extension cable included Works for Windows XP Vista Win7 Win8 Win8. 1 Win10 Works for Mac OSX