Features Connects a serial DB9(9 pins) device for the PMC-Eight, to a USB port on your computer. Installed as a standard Windows COM ports, Full RS-232 modem control signals, RS-232 data signals;DCD, TXD, RXD, DTR, GND, DSR, RTS, CTS, RI. Built-in with Industry Leading FTDI chipset, supports Windows 10/ 8.1/ 8 / 7 / Vista […]

Description The binoviewer is a 1.25-inch device that uses two matching eyepieces to give you AWESOME two-eyed views through your telescope. Because our minds are designed to see the world with both eyes open, when you gaze through a telescope with both eyes, the view is much better. The Explore Scientific binoviewer features sliding inter-pupillary-distance […]

Features Variable polarizing filter Individually adjustable image brightness Made from highly parallel optical glass Black anodized aluminum housing 2 “filter thread on both sides Dust cover included Description Universally applicable variable polarizing filter with 2 “filter thread . This variable polarizing filter allows continuous adjustment of image brightness . This is very helpful to strong […]

Description Using this accessory plate, you can use telescope and camera side by side By sliding this accessory plate into your standard Vixen Dovetail Mount, you can use telescopes and cameras side by side. Usable with SX2, SXD2, GP2, GPD2, SXP and AXD. A Dovetail-plate mounting block is needed additionally if used on SXP or […]

Features Variable polarizing filter Individually adjustable image brightness Made from highly parallel optical glass Black anodized aluminum housing 1.25″ filter thread on both sides Dust cover included Description Universally applicable variable polarizing filter with 1.25″ filter thread. This variable polarizing filter allows continuous adjustment of image brightness. This is very helpful to strong contrast differences […]

Features Dark-Sky filter Contrast increase in aurora & deep-sky photography Reduction of stray light from street lights, for example Wide-angle shots of the starry sky, time-lapse shots Blocks yellow light, not possible with image editing Black anodized aluminum housing 77mm filter thread for photo lenses Construction height only 4mm (Slim) Suitable for wide-angle lenses Made […]

Features 1.25 “linear polarization filter Socket with 1.25 “filter thread Also suitable for Lunt Herschel wedges Description Simple linear 1.25 “polarization filter. This simple polarization filter is suitable, for example, for use on the Lunt Solar Systems 1.25″ white light Herschel wedge (0558211). CA Residents: Prop 65 WARNING(S)

Description Counterweight for use on SX, SX2, SXD, SXD2, SXP, GP2 and GPD2 mounts. Warranty Vixen warranties its products to be free from initial defects in materials and workmanship for a specified period based on part type: Vixen Electronic Parts: Limited One Year Warranty Vixen Mechanical Parts: Limited Two Year Warranty Click Here to read […]

Description Counterweight for use on SX, SX2, SXD, SXD2, SXP, GP2 and GPD2 mounts. Warranty Vixen warranties its products to be free from initial defects in materials and workmanship for a specified period based on part type: Vixen Electronic Parts: Limited One Year Warranty Vixen Mechanical Parts: Limited Two Year Warranty Click Here to read […]

Description Counterweight for use on AP equatorial mounts. Warranty Vixen warranties its products to be free from initial defects in materials and workmanship for a specified period based on part type: Vixen Electronic Parts: Limited One Year Warranty Vixen Mechanical Parts: Limited Two Year Warranty Click Here to read more CA Residents: Prop 65 WARNING(S)