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telescopecomparison · 2-way

Askar 130PHQ vs Explore Scientific ED127 FCD-100

Askar 130PHQ
Askar

130PHQ

Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.

Explore Scientific ED127 FCD-100
Explore Scientific

ED127 FCD-100

Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.

Key differences

+5% focal length

Specifications

SpecificationAskar 130PHQExplore Scientific ED127 FCD-100
Optics
TyperefractorRefractor
Optical designPetzval quintuplet FPL-51Triplet APO
Aperture130mm127mm
Focal length1000mm952mm
Native f/ratiof/7.7f/7.5
Image circle60mm40mm
Full-frame supportYesYes
Physical
Weight10.2kg8.6kg
Advantages of Askar 130PHQ
  • Larger image circle (60mm) — supports bigger sensors
Advantages of Explore Scientific ED127 FCD-100
  • Lighter (8.6kg vs 10.2kg) — easier to travel with
Best for — Askar 130PHQ
  • Medium-sized galaxies and planetary nebulae
  • Full-frame astro cameras and DSLRs
Best for — Explore Scientific ED127 FCD-100
  • Medium-sized galaxies and planetary nebulae
  • Full-frame astro cameras and DSLRs
Askar 130PHQ — typical FOV & scale
  • With Full-frame (36×24mm, 3.76µm)
    FOV: 2.06° × 1.38°Scale: 0.78"/px
  • With APS-C (23.5×15.7mm, 3.76µm)
    FOV: 1.35° × 0.90°Scale: 0.78"/px
  • With IMX533 square (11.3×11.3mm, 3.76µm)
    FOV: 0.65° × 0.65°Scale: 0.78"/px
Explore Scientific ED127 FCD-100 — typical FOV & scale
  • With Full-frame (36×24mm, 3.76µm)
    FOV: 2.17° × 1.44°Scale: 0.81"/px
  • With APS-C (23.5×15.7mm, 3.76µm)
    FOV: 1.41° × 0.94°Scale: 0.81"/px
  • With IMX533 square (11.3×11.3mm, 3.76µm)
    FOV: 0.68° × 0.68°Scale: 0.81"/px
Askar 130PHQ — recommended user

Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.

Explore Scientific ED127 FCD-100 — recommended user

Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.

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