Skip to content
  • ✨ FREE SHIPPING ON ORDERS OVER $60 ✨
  • ✨ FREE SHIPPING ON ORDERS OVER $60 ✨
SALELONGSKIRTGSALELONGSKIRTG
  • Orion
  • Celestron
  • Primalucelab
  • Ioptron
  • Chroma
  • Login
  • Cart / $125.00 2
      • × Explore Scientific Finderscope Base Only For CheapExplore Scientific Finderscope Base Only For Cheap 1 × $45.00
      • × Orion 235mm – 305mm Telescope Heating Band Online SaleOrion 235mm – 305mm Telescope Heating Band Online Sale 1 × $80.00

      Subtotal: $125.00

      View cartCheckout

  • 2

    Cart

    • × Explore Scientific Finderscope Base Only For CheapExplore Scientific Finderscope Base Only For Cheap 1 × $45.00
    • × Orion 235mm – 305mm Telescope Heating Band Online SaleOrion 235mm – 305mm Telescope Heating Band Online Sale 1 × $80.00

    Subtotal: $125.00

    View cartCheckout

“Orion 235mm – 305mm Telescope Heating Band Online Sale” has been added to your cart. View cart
Sale!
Home / Orion

Orion Mars Filter – 1.25-Inch Supply

$39.99 Original price was: $39.99.$36.00Current price is: $36.00.

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
Recently Viewed
  • Explore Scientific iEXOS-100 Azimuth Adjuster Adapter Supply Explore Scientific iEXOS-100 Azimuth Adjuster Adapter Supply $109.99 Original price was: $109.99.$97.00Current price is: $97.00.
  • Description
  • Reviews (0)

Orion Mars Filter – 1.25-Inch

The custom-designed Orion Mars Observation filter enhances contrast of virtually all surface features. Dielectric coatings transmit violet/blue (615nm) wavelengths where detail is rich, while blocking overbearing yellow/green (515nm to 615nm) wavelengths. Polar icecaps appear more sharply defined, and differences in landscape shading are nicely resolved. Polar hazes and cloud cover become visible. The filter’s high transmission makes it effective even in small telescopes. This custom-engineered Orion telescope filter comes with a protective plastic case.

Manufacturer’s Warranty: Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only.

– 

  • High-performance observational eyepiece filter markedly improves views of Mars
  • Fully-coated Mars filter increases contrast to bring out subtle details on the disc of the red planet
  • When using the Mars filter on a clear, dark evening you’ll see polar ice cap detail, subtle mare shadings, dust storm and cloud activity
  • Eyepiece filter dramatically improves views of Mars even in smaller astronomical telescopes
  • Designed to fit 1.25″ telescope eyepieces with filter threads. Metal filter cell construction.

Reviews

There are no reviews yet.

Be the first to review “Orion Mars Filter – 1.25-Inch Supply” Cancel reply

Related products

Sale!
Orion 10″ Newtonian Reflector Astrograph Cheap
+
Quick View

Orion

Orion 10″ Newtonian Reflector Astrograph Cheap

$899.99 Original price was: $899.99.$97.00Current price is: $97.00.
Sale!
Orion 2″ Twist-Tight Dielectric Mirror Star Diagonal Online now
+
Quick View

Orion

Orion 2″ Twist-Tight Dielectric Mirror Star Diagonal Online now

$179.99 Original price was: $179.99.$85.00Current price is: $85.00.
Sale!
Orion 15mm Expanse Eyepiece – 1.25″ Discount
+
Quick View

Orion

Orion 15mm Expanse Eyepiece – 1.25″ Discount

$49.99 Original price was: $49.99.$45.00Current price is: $45.00.
Sale!
Orion 2-inch-1.25-inch Precision Centering Adapter Hot on Sale
+
Quick View

Orion

Orion 2-inch-1.25-inch Precision Centering Adapter Hot on Sale

$59.99 Original price was: $59.99.$48.00Current price is: $48.00.
Sale!
Orion 2-inch LRGB Astrophotography Filter Set on Sale
+
Quick View

Orion

Orion 2-inch LRGB Astrophotography Filter Set on Sale

$279.99 Original price was: $279.99.$94.00Current price is: $94.00.
Sale!
Orion 20mm Sirius Plossl Eyepiece – 1.25″ Online now
+
Quick View

Orion

Orion 20mm Sirius Plossl Eyepiece – 1.25″ Online now

$38.99 Original price was: $38.99.$35.10Current price is: $35.10.
Sale!
Orion 235mm – 305mm Telescope Heating Band Online Sale
+
Quick View

Orion

Orion 235mm – 305mm Telescope Heating Band Online Sale

$99.99 Original price was: $99.99.$80.00Current price is: $80.00.
Sale!
Orion 10″ f/8 Ritchey Chretien Reflecting OTA Telescope For Sale
+
Quick View

Orion

Orion 10″ f/8 Ritchey Chretien Reflecting OTA Telescope For Sale

$2,999.99 Original price was: $2,999.99.$90.00Current price is: $90.00.
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
  • Pegasus Astro Prodigy Microfocuser Adapter for Newtonian 10″ Telescopes Hot on Sale Pegasus Astro Prodigy Microfocuser Adapter for Newtonian 10″ Telescopes Hot on Sale $107.61 Original price was: $107.61.$96.00Current price is: $96.00.
  • iOptron iPolar for ZEQ/CEM25 Supply iOptron iPolar for ZEQ/CEM25 Supply $238.00 Original price was: $238.00.$97.00Current price is: $97.00.
  • Pentax XW16.5 Eyepiece for Astronomical Telescopes For Sale Pentax XW16.5 Eyepiece for Astronomical Telescopes For Sale $479.95 Original price was: $479.95.$94.00Current price is: $94.00.
  • iOptron HAZ46 Strain Wave AZ Mount Cheap iOptron HAZ46 Strain Wave AZ Mount Cheap $2,898.00 Original price was: $2,898.00.$95.00Current price is: $95.00.
Featured
  • Software Bisque 48″ Permanent Pier for ME, MEII, or MX Mount Sale Software Bisque 48″ Permanent Pier for ME, MEII, or MX Mount Sale $943.00 Original price was: $943.00.$88.00Current price is: $88.00.
  • Product Product
  • QSI WS-8 Upgrade Kit Online now QSI WS-8 Upgrade Kit Online now $592.65 Original price was: $592.65.$88.00Current price is: $88.00.
  • Coronado SolarMax III 90 f/8.9 Solar Telescope – Single Stack 15mm Online now Coronado SolarMax III 90 f/8.9 Solar Telescope – Single Stack 15mm Online now $5,499.99 Original price was: $5,499.99.$86.00Current price is: $86.00.
Top Rated
  • Pegasus Astro Prodigy Microfocuser Adapter for Newtonian 10″ Telescopes Hot on Sale Pegasus Astro Prodigy Microfocuser Adapter for Newtonian 10″ Telescopes Hot on Sale $107.61 Original price was: $107.61.$96.00Current price is: $96.00.
  • iOptron iPolar for ZEQ/CEM25 Supply iOptron iPolar for ZEQ/CEM25 Supply $238.00 Original price was: $238.00.$97.00Current price is: $97.00.
  • Pentax XW16.5 Eyepiece for Astronomical Telescopes For Sale Pentax XW16.5 Eyepiece for Astronomical Telescopes For Sale $479.95 Original price was: $479.95.$94.00Current price is: $94.00.
  • iOptron HAZ46 Strain Wave AZ Mount Cheap iOptron HAZ46 Strain Wave AZ Mount Cheap $2,898.00 Original price was: $2,898.00.$95.00Current price is: $95.00.
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?