ASKAR FMA F180 f/4.5 asztrofotós objektív

SPECIFICATIONS

• Apertaure: 40mm
• Focal Length: 220mm or 180mm (with reducer) 
• Focal Ratio: f/5.5 or f/4.5 (with reducer)
• Objective type: Triplet Dual ED air -spaced APO (objective lens only) or Sextuplet APO Refractor (with reducer)
• Overall length: 145mm
• Weight: 395g
• Back-end adapter:
  • M42x0.75 male thread (photographic mode),
  • 1.25​​" eyepiece holder barrel (observation mode)

WHAT'S IN THE BOX

• FMA180 body
• a pair of tube rings
• finderscope bracket
• two extension tubes
• instruction manual
• 1.25" adapter (1.25" eyepiece holder)
• Allen key