ZWO OAG L 68 Off-Axis Guider Carbon Fiber 9 Objective lens Quadruplet air-spaced

9 Objective lens Quadruplet air-spaced APO(including one ED glass) Image circle 44mm Maximum accessory connection (with the focuser fully retreated) Imaging mode:

Tube Diameter

The V-series filters guarantee the high transmission of the OIII band in both the B and G filters (OIII signal >95% in blue and green)

revealing beautifully natural star colors with pinpoint sharpness

The velcro strap is stretchy

ZWO OAG L 68 Off-Axis Guider Carbon Fiber 9 Objective lens Quadruplet air-spacedA Large OAG Specifically for Your ASI461MM Pro Camera! ZWO has designed this large off axis guider to work specifically with the ASI461MM Pro camera and the ZWO 50 mm Square filter wheel. This OAG is simple to use and is perfect for those looking to do long focal length astrophotography. Much like the standard ZWO Large OAG, the OAG L 68 has a prism size of 12x12mm. The body of the ZWO OAG is made of high quality materials, allowing it to be