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3" dual-speed Crayford focuser
and its peep sight assists the viewer in speeding up the subject-location process significantly
Watch sun spot activity and view partial or total eclipses safely from start to finish
Less is more: 7-layer MC-coatings on the Baader Red Filter not only provide a brighter image
The long Eye Relief is better for astronomers who wear glasses
ETX 80 Fork Arm & Base Only (Open Box) polar alignment 3" dual-speed Crayford focuserDoes not include OTA, hand controller or tripod. Great for those who already have an ETX 80 and needs a replacement fork arm.
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