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

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• Length (mm): 317

• Total weight (kg): 2.56