Baader Multipurpose Quick Release Finder Bracket III # MQR-III / 2457020. The entire bracket is precision-CNC machined and made of black anodized aluminum. Includes 6-point alignment thumbscrews with delrin tips.
Specifications of Finder Rings:
Inside diameter of rings = 63mm (2.48"). Ideal for 50mm finders (both straight-through or right-angle versions). The distance between the rings (measured from the outside at both ends) is 95mm (3.74"), so the length of your finder tube should be longer than this.
- Bracket weight (without dovetail base): 9.5oz
- Bracket weight (with dovetail base): 11.2oz
- Suggested minium diameter of finder tube: 40mm (1.57")
- Suggested maximum diameter of finder tube: 56mm (2.20")
- Bracket height (excluding dovetail base and screws): 140mm (5.51")
Specifications of Included Dovetail Base:
This bracket includes the Baader Universal Quick Release dovetail finder base (finder-shoe) # 2457000. This shoe is compatible with most standard Vixen or Synta style finder brackets and red dot finders, including Baader's MQR-III, MQR-IV, and Sky-Surfer V finder.
It is CNC machined with a curved base and features elongated holes for a good fitting to almost any telescope, including Schmidt-Cassegrains (SCT). The Baader finder base has two elongated holes for screws up to M5, with either a countersunk head or a flat cylindrical head. Spacing between the screws can range from 27-45mm (1.06-1.77"). In addition, the base has a central countersunk hole for screws up to M5. Screws and nuts are not included.