• OAG-8300_IMG_0581a
    8300_oag_inside.340×0oag22
  • OAG-8300

    SKU: OAG-8300

    $795.00

    Off-Axis Guider for the STF-8300 camera

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Product Description

The innovative OAG-8300 turns any STF-8300 into a self-guiding camera system. The OAG-8300 is designed to work with either the 5-position or 8-position filter wheel. Color cameras, or mono cameras without a filter can also use the OAG-8300 with a spacer and the OAG-8300 is backward compatible with all ST-8300 models.  What is unique about the OAG-8300 is the 7-element internal optical design. The OAG contains relay optics that move the guide camera to the side of the imaging camera, and at the same time, a 0.7X reducer effectively doubles the field of view of the guider. This design allows for a low profile between the camera and the telescope, reducing backfocus requirements, and at the same time, gives a wide field of view that offers more guide stars for the guide camera.

Note:  If you are adding the OAG-8300 to an STF-8300 color camera without a filter wheel, you must also use the Filter Wheel Spacer accessory .  If you are adding the OAG-8300 to an STF-8300 mono camera using a filter wheel, the spacer in not needed.

Additional Information

Faceplate

T-thread pattern, 2.0 x 24 thread pattern, 2.156 x 24 thread pattern

User’s Manual

Installation, and operation instructions for the OAG-8300.

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Backfocus Table

Backfocus configuration table

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