SBIG OAG-8300 Off-Axis Guider for ST-8300 and STF-8300 Series Cameras
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The SBIG OAG-8300 Off-Axis Guider is an accessory for the ST-8300 and STF-8300 series of cameras. It may be used with or without a filter wheel. The OAG-8300 is designed to allow guiding on stars off-axis from the imaging CCD using an ST-i camera as the autoguider. Its internal 7-element optical relay system includes 0.7X focal reduction so that the field of view of the guider is effectively doubled, increasing the odds of finding a bright guide star without compromising the centering of the target object on the ST-8300.
|Compatibility||ST-8300 and STF-8300 series of cameras|
|Optical Back focus Required||0.9" (22.9 mm) including adapters|
|Dimensions||6.5 x 3.5 x 0.9" (165 x 89 x 23mm)|
|Weight||12.6 oz (357 g)|