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Sky-Watcher 0.9x Focal Reducer/Corrector for Evolux 82mm
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Sky-Watcher 0.9x Focal Reducer/Corrector for Evolux 82mm

SKU: SKWS20207
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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

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Sky-Watcher 0.9x Reducer/Corrector Specifications

  • Reduction (reducer only)

    0.9x

  • Corrector - insertable or thread-on

    Thread-on

  • Corrector thread size

    M56x1 female/M48 male

  • Corrector back focus

    55mm

  • Corrector illuminated field

    36mm

  • Includes one ED element

    Yes

  • F/Ratio with reducer installed

    5.8

  • Focal Length with reducer installed

    477mm

  • Corrector adapter needed

    Yes

  • Corrector allow for 2" filters

    No (Adapter included with reducer)

  • UPC Code

    050234202077

About Sky-Watcher 0.9x Reducer/Corrector

0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 82mm refractors.

Sky-Watcher 0.9x Reducer/Corrector Features

  • 82mm, f/5.8, 477mm focal length
  • 55mm back focus
  • 36mm illuminated field
  • Includes one ED element
  • M56x1 female / M48 male threads
  • Includes rotator/adapter with built-in cavity for 2-inch filters

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Key Features

  • 82mm, f/5.8, 477mm focal length
  • 55mm back focus
  • 36mm illuminated field
  • Includes one ED element
  • M56x1 female / M48 male threads
  • Includes rotator/adapter with built-in cavity for 2-inch filters

What's in the box:

  • Sky-Watcher 0.9x Focal Reducer/Corrector
  • ED Element
  • Rotator/Adapter with Built-In Cavity for 2" Filters
  • Sky-Watcher 2 Year Limited Warranty