Altair 60mm Guide Scope Kit Straight Thru Non-rotating Helical Focuser (NO EYEPIECE)
This item is out of stock but you can place an order now and we’ll ship when it becomes available.
- The Helical Focuser has an adjustable locking ring enabling it's position to be adjusted and precisely set.
- Focal length is 225mm (F3.75) which is perfect for autoguiding, making it a good choice for autoguiding with small / medium refractors of less than approximately 1.2m focal length.
- The focuser has a 1.25" ID push-fit adapter with brass compression ring, allowing use of auto-guiding cameras or 1.25" eyepieces.
- The indexed micro-focuser can be locked, enabling the eyepiece or camera to be pre-set at the correct focus-point.
- Because the focuser does not rotate, the guide camera is easier to focus and maintain alignment on-target.
- The finder stalk is compatible with most finder scope brackets on the market, but also includes a universal finder bracket also sold separately (product code UNIFBR), with a cross-slotted hole pattern to fit most telescopes.