Sky-Watcher Evostar 72 APO

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SKU:
SKW-S11180
UPC:
50234111805
MPN:
S11180
Condition:
New
Your price: $640.00

Description

Sky-Watcher Evostar 72 APO

  • 72 mm apochromatic refractor with matched lens assembly with one ED element
  • 420 mm focal length (f/5.8)
  • Dual-speed 2” Crayford-type focuser
  • Tube-ring attachment hardware with V-style dovetail plate
  • Aluminum case

Specs

SKU: SKW-S11180
OpticalDesign: EvoStar ED Doublet Refractor
Glass Elements: 2 Element BK7/FPL-53(ED)
Aperture(mm): 72
Aperture(in): 2.8
FocalLength(mm): 420
FocalRatio: 5.8
DawesLimit(arc seconds): 1.61
RayleighLimit(arc seconds):: 1.92
LimMagnitude: 12.0
Central Obstruction(mm/%): 0/0
Spot Size(um)  
Back Focus(mm):  
Wavelength Range(nm):  
LightGrasp(>human eye): 106
Fastar(Hyperstar Available): NA
ImageCircle(mm):  
Focuser: 2 Inch 10:1 Ratio Dual Speed Crayford w/1.25 Iinch adapter
Dovetail Bar: Vixen
Vented: N
MirrorLock: NA
Dewshield: Fixed
Finderscope: 8x50 RA Erect Image
Case: Y
Coatings: Fully Multi-Coated
Weight(lbs/kg): 4.3
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