William Optics Megrez 90 APO Refractor
The new Megrez 90 features a high quality doublet ED lens featuring FPL53 super low dispersion glass. Placed in a high quality fully adjustable lens cell the optics have WO's STM multi coatings for maximum light transmission.

The extra-smooth dual speed Crayford focuser is a treat to use during photography and has zero image shift. It is fully 360 deg rotatable and has stainless steel reinforcement inserts on both sides and on the back to allow heavy loading without problems. 1:10 Microfocuser as standard.

Ball bearings on both sides of the focuser will make your focusing experience the best you ever experienced with a scope!

This is a 2" version of the 4" Crayford featured on the FLT110. There is a graduated scale for precise camera alignment and large aluminum knobs. Pure William Optics quality fit and finish: powder-painted white CNC-machined aluminum tube, golden finish, retractable dewshield, anodized 360 deg. rotatatable crayford focuser, dewshield cap.

The L-bracket can be used to hold the finder bracket without problems when using mounting rings. Each scope is tested sevaral times both for mechanical performance and optical performance (high-power star testing).

Technical specs:
• Aperture 90 mm,Focal Ratio F/6.9,
  
• Focal Length 621mm,
  
• Objective Type Doublet FPL-53 Air Spaced,
  
• Resolving Power 1.05",
  
• Limiting Magnitude 12.0
  
• Lens Shade Retractable,
  
• Focuser 360° Rotating Camera-angle Adjuster,
  
• 1:10 Dual speed fine focus with 1.25" Adapter Included
  
• 1.25" Adapter Brass Compression Rings,
  
• Tube Diameter 90 mm
  
• Tube Length Fully Retracted 450 mm
  
• Tube Weight 7.1 lbs. (3.2 kg)
  
• Case High Quality Aluminum Case
  
• Case Dimensions (WxHxD) 23.2" x 8.3" x 7.1"(59cm x 21cm x 18cm)
  
• Case Weight 3.8 kg
• 2-year warranty.

Upgrade model has CF 2" Dielectric Diagonal - see variations.
Stow away your telescope in the practical and safe aluminum case.