Specifications

Specifications

Optics

• Type: Refractor
• Type of build: Apochromat
• Aperture (mm): 72
• Focal length (mm): 400
• Aperture ratio (f/): 5,6
• Resolving capacity: 1,6"
• Limit value (mag) 11,1
• Max. useful magnification: 144x
• Tube diameter (mm): 90
• Tube construction: Full tube
• Light gathering capacity: 110x unaided eye
• Coating: multiple
• Lens design: Quintuplet

Focuser

• Type of build: Gear - rack and pinion
• Connection ( to eyepiece): 2" (M48)
• Rotating: yes
• Gear reduction: 1:10 fine focusing
• Adjustment range (mm): 55
• Ring clamp: yes
• Backfocus (mm): 140

Included accessories

• Eyepiece adaptor: 1,25" & 2"
• Tube clamps: yes
• Finder base: Vixen/Skywatcher compatible
• Prism rail: 44mm Vixen-Style
• Corrector: integrated

General

• Length (mm): 317
• Total weight (kg): 2.56