Pegasus Astro Off Axis Guider Indigo OAG

Pegasus Astro Indigo OAG Off Axis Guider

Pegasus Astro´s thin and solid design OAG can easily bond with their Indigo Filter Wheel. The OAG supports through holes (M2 and M3) in its body for direct connection to numerous CMOS cameras and filter wheels.

The main advantage of having an OAG is that it uses the same optical path as your primary imaging camera. This avoids any issue with differential flexure that can occur when using a separate guide scope on top of your main telescope.

Thin Design
Indigo OAG has a very thin design. Its back focus is 10 mm + 4 mm of the telescope adapter. 14 mm in total. OAG is CNC made of airplane 6061 aluminum alloy which ensures a lightweight and solid piece of equipment.

Adjustable prism
The prism height can be easily adjusted to allow better illumination of the field of view of the guiding camera. If your imaging camera sensor is large, the prism can be moved (and secured with set screws) upwards to disallow blockage of the sensor’s optical path.

Large prism
A 12×8 mm fully multicoated & anti-reflection prism offers high illumination to your guiding camera. Stars are round and bright across the OAG‘s field.

Large Size

Indigo OAG supports the 62 mm through hole pattern for direct connection to numerous CMOS cameras and filter wheels.

Guiding camera connection is a 1.25” barrel.

Orientation of image train framing can be achieved by the 3 screws that allow telescope adapter to slide inside the slots.

Solid design for heavy load of imaging gear

The thickness is 10 mm and is design is solid enough to support heavy imaging equipment.

The clear aperture is 53.5 mm.

Package Includes:

an M54F threaded adapter for telescope connection. (adds a thickness of 4 mm)

an M48F threaded adapter for camera connection. (adds a thickness of 4 mm)

Indigo Filter Wheel Combination

The Indigo OAG can be directly mounted onto the Indigo Filter Wheel.

A combination of both products sums 19 mm + 14 mm (33 mm total) of back-focus optical distance.