Skip to content
  • ✨ FREE SHIPPING ON ORDERS OVER $60 ✨
  • ✨ FREE SHIPPING ON ORDERS OVER $60 ✨
SALELONGSKIRTGSALELONGSKIRTG
  • Orion
  • Celestron
  • Primalucelab
  • Ioptron
  • Chroma
  • Login
  • Cart / $93.00 1
      • × Optolong SHO-H-Alpha3nm Narrowband Mounted Filter – 2″ DiscountOptolong SHO-H-Alpha3nm Narrowband Mounted Filter – 2″ Discount 1 × $93.00

      Subtotal: $93.00

      View cartCheckout

  • 1

    Cart

    • × Optolong SHO-H-Alpha3nm Narrowband Mounted Filter – 2″ DiscountOptolong SHO-H-Alpha3nm Narrowband Mounted Filter – 2″ Discount 1 × $93.00

    Subtotal: $93.00

    View cartCheckout

“Optolong SHO-H-Alpha3nm Narrowband Mounted Filter – 2″ Discount” has been added to your cart. View cart
Sale!
Home / Optolong

Orion 0.8x Focal Reducer for Refractor Telescopes Hot on Sale

$149.99 Original price was: $149.99.$85.00Current price is: $85.00.

Browse
  • Astrozap
  • Ats
  • Avalon
  • Baader
  • Celestron
  • Chroma
  • Coronado
  • Dew Not
  • Explore Scientific
  • Field Tested Systems
  • Gerd Neumann
  • Hotech
  • Ioptron
  • Losmandy
  • Lunt Solar
  • Meade
  • Officina Stellare
  • Opt
  • Optec
  • Optolong
  • Orion
  • Pegasus Astro
  • Pentax
  • Planewave
  • Primalucelab
  • Qhy
  • Qsi
  • Revolution Imager
  • Sbig
  • Sharpstar / Askar
  • Sky Watcher
  • Software Bisque
  • Spectrum Telescopes
  • Starizona
  • Starlight Instruments
  • Starlight Xpress
  • Stellarvue
  • Takahashi
  • Uncategorized
  • Description
  • Reviews (0)

Orion 0.8x Focal Reducer for Refractor Telescopes

The 0.8x Focal Reducer for Refractor Telescopes by Orion: Some of the most picturesque celestial objects are too large to fit in the field of view of an imaging refractor and camera. What’s more, most objects in deep space are very faint and therefore challenging to image without taking very long exposures, increasing the potential for error. Our new Orion 0.8x Focal Reducer for Refractors addresses these obstacles by increasing your refractor telescope’s field of view while reducing the effective focal length by a factor of 0.8x, thereby providing a shorter, more optically fast focal ratio to increase astrophotography efficiency. Using the 0.8x focal reducer not only enables your refractor telescope to acquire a larger field of view, but also makes it capable of capturing bright, vividly detailed astrophotos in considerably less time. The Orion 0.8x Imaging Focal Reducer’s fully multi-coated, 38 mm clear aperture optics are housed in a sleek, all-machined, anodized aluminum body. Internal glare-threads provide maximum image contrast and brightness. It is designed for use with any refractor telescope equipped with a 2-inch focuser, and requires 55 mm of backfocus. Use with a DSLR and appropriate T-ring combination will not require use of any spacers. For use with a CCD astrophotography camera with less backfocus, we highly recommend using the Orion T-thread Spacer Ring Kit (sold separately) to achieve proper distance. You can further enhance your astrophotos by using 2-inch imaging filters with the Orion 0.8x Imaging Focal Reducer since it is conveniently threaded for use with 2-inch filters. Unit weighs 6.2 oz.

 

Orion 0.8x Focal Reducer for Refractor Telescopes Features:

  • Reduces an astrophotography refractor’s effective focal length by a factor of 0.8x, providing a shorter, more optically fast focal ratio
  • Designed for use with any refractor telescope equipped with a 2-inch focuser
  • Enables a refractor to both acquire a larger field of view and to capture bright, detailed astrophotos in considerable less time
  • Features fully multi-coated, 38 mm clear aperture optics housed in a sleek, machined and anodized aluminum body
  • Requires 55 mm of backfocus

 

OPT Product Number: OR-08894

 

 

Reviews

There are no reviews yet.

Be the first to review “Orion 0.8x Focal Reducer for Refractor Telescopes Hot on Sale” Cancel reply

Related products

Sale!
Optolong OIII Narrowband Telescope Filter – 2″ on Sale
+
Quick View

Optolong

Optolong OIII Narrowband Telescope Filter – 2″ on Sale

$255.00 Original price was: $255.00.$99.00Current price is: $99.00.
Sale!
Optolong OIII Narrowband Telescope Filter – 36mm Sale
+
Quick View

Optolong

Optolong OIII Narrowband Telescope Filter – 36mm Sale

$195.00 Original price was: $195.00.$89.00Current price is: $89.00.
Sale!
Optolong SII Narrowband Telescope Filter – 36mm Fashion
+
Quick View

Optolong

Optolong SII Narrowband Telescope Filter – 36mm Fashion

$199.00 Original price was: $199.00.$96.00Current price is: $96.00.
Sale!
Orion 1.25″ Enhanced Mirror Star Diagonal Supply
+
Quick View

Optolong

Orion 1.25″ Enhanced Mirror Star Diagonal Supply

$79.99 Original price was: $79.99.$64.00Current price is: $64.00.
Sale!
Optolong OIII Narrowband Telescope Filter – 1.25″ Online
+
Quick View

Optolong

Optolong OIII Narrowband Telescope Filter – 1.25″ Online

$159.00 Original price was: $159.00.$89.00Current price is: $89.00.
Sale!
Orion 0.8x Reducer-Flattener, EON 130mm ED Triplet Refractor For Discount
+
Quick View

Optolong

Orion 0.8x Reducer-Flattener, EON 130mm ED Triplet Refractor For Discount

$249.99 Original price was: $249.99.$97.00Current price is: $97.00.
Sale!
Optolong Ultra High Contrast Telescope Filter – 2″ Online now
+
Quick View

Optolong

Optolong Ultra High Contrast Telescope Filter – 2″ Online now

$85.00 Original price was: $85.00.$68.00Current price is: $68.00.
Sale!
Optolong LRGB HA SII & OIII Telescope Filter Kit – 36mm Discount
+
Quick View

Optolong

Optolong LRGB HA SII & OIII Telescope Filter Kit – 36mm Discount

$775.00 Original price was: $775.00.$86.00Current price is: $86.00.
Latest
  • Takahshi 1.25-Inch Eyepiece Adapter Online Sale Takahshi 1.25-Inch Eyepiece Adapter Online Sale $108.00 Original price was: $108.00.$98.00Current price is: $98.00.
  • Takahashi Wide Mount T-Ring for Nikon DX-WR Online Takahashi Wide Mount T-Ring for Nikon DX-WR Online $167.00 Original price was: $167.00.$87.00Current price is: $87.00.
  • Tele Vue 0.8X Reducer – TV102 Online Sale Tele Vue 0.8X Reducer – TV102 Online Sale $394.99 Original price was: $394.99.$99.00Current price is: $99.00.
  • Tele Vue 1 Micron Indicator Kit – 2″ Cheap Tele Vue 1 Micron Indicator Kit – 2″ Cheap $629.01 Original price was: $629.01.$95.00Current price is: $95.00.
Best Selling
  • iOptron iPANO AllView Pro Camera Mount Online Hot Sale iOptron iPANO AllView Pro Camera Mount Online Hot Sale $828.00 Original price was: $828.00.$99.00Current price is: $99.00.
  • Pegasus Astro Universal L Dual Bracket Kit Cheap Pegasus Astro Universal L Dual Bracket Kit Cheap $37.98 Original price was: $37.98.$34.20Current price is: $34.20.
  • iOptron GEM28EC German EQ Mount with iPolar, Hard Case, and 1.5″ Tripod Discount iOptron GEM28EC German EQ Mount with iPolar, Hard Case, and 1.5″ Tripod Discount $2,788.00 Original price was: $2,788.00.$90.00Current price is: $90.00.
  • Planewave Ascend Declination Balance Accessory for Ascension 200HR Online Sale Planewave Ascend Declination Balance Accessory for Ascension 200HR Online Sale $384.99 Original price was: $384.99.$88.00Current price is: $88.00.
Featured
  • Orion SkyQuest XT6 Classic Dobsonian Telescope Kit Sale Orion SkyQuest XT6 Classic Dobsonian Telescope Kit Sale $549.99 Original price was: $549.99.$90.00Current price is: $90.00.
  • Optec Lepus Camera Adapter- C- Mount Camera with Standard Lens Mount Online Hot Sale Optec Lepus Camera Adapter- C- Mount Camera with Standard Lens Mount Online Hot Sale $64.99 Original price was: $64.99.$52.00Current price is: $52.00.
  • Software Bisque Pyramid Portable Pier Clamp Knob Online Sale Software Bisque Pyramid Portable Pier Clamp Knob Online Sale $45.00 Original price was: $45.00.$40.50Current price is: $40.50.
  • Starlight Instruments Adapter M109x1mm Male thread for 3-inch Feather Touch Focusers on Sale Starlight Instruments Adapter M109x1mm Male thread for 3-inch Feather Touch Focusers on Sale $164.99 Original price was: $164.99.$92.00Current price is: $92.00.
Top Rated
  • iOptron iPANO AllView Pro Camera Mount Online Hot Sale iOptron iPANO AllView Pro Camera Mount Online Hot Sale $828.00 Original price was: $828.00.$99.00Current price is: $99.00.
  • Pegasus Astro Universal L Dual Bracket Kit Cheap Pegasus Astro Universal L Dual Bracket Kit Cheap $37.98 Original price was: $37.98.$34.20Current price is: $34.20.
  • iOptron GEM28EC German EQ Mount with iPolar, Hard Case, and 1.5″ Tripod Discount iOptron GEM28EC German EQ Mount with iPolar, Hard Case, and 1.5″ Tripod Discount $2,788.00 Original price was: $2,788.00.$90.00Current price is: $90.00.
  • Planewave Ascend Declination Balance Accessory for Ascension 200HR Online Sale Planewave Ascend Declination Balance Accessory for Ascension 200HR Online Sale $384.99 Original price was: $384.99.$88.00Current price is: $88.00.
CONTACT US

Please feel free to contact us if you have any problem.

Open Time: 8:00AM - 6:00PM

Company Info
  • Contact Us
  • My account
  • Track your order
Service Center
  • Term & Conditions
  • Returns & Refunds
  • Shipping Info
  • Privacy Policy
SIGN UP AND SAVE

Subscribe to get special offers, free giveaways, and once-in-a-lifetime deals.

    bg_image
    • Contact Us
    • My account
    • Track your order
    Copyright 2025 © Salelonrtg
    • Orion
    • Celestron
    • Primalucelab
    • Ioptron
    • Chroma
    • Login

    Register

    Don't have an account? Register one!

    Register an Account

    Login

    Lost your password?