Skip to content
  • ✨ FREE SHIPPING ON ORDERS OVER $60 ✨
  • ✨ FREE SHIPPING ON ORDERS OVER $60 ✨
SALELONGSKIRTGSALELONGSKIRTG
  • Orion
  • Celestron
  • Primalucelab
  • Ioptron
  • Chroma
  • Login
  • Cart / $157.00 2
      • × Orion 2″ Twist-Tight Dielectric Mirror Star Diagonal Online nowOrion 2″ Twist-Tight Dielectric Mirror Star Diagonal Online now 1 × $85.00
      • × Coronado Cemax 2X Barlow – 1.25″ on SaleCoronado Cemax 2X Barlow – 1.25″ on Sale 1 × $72.00

      Subtotal: $157.00

      View cartCheckout

  • 2

    Cart

    • × Orion 2″ Twist-Tight Dielectric Mirror Star Diagonal Online nowOrion 2″ Twist-Tight Dielectric Mirror Star Diagonal Online now 1 × $85.00
    • × Coronado Cemax 2X Barlow – 1.25″ on SaleCoronado Cemax 2X Barlow – 1.25″ on Sale 1 × $72.00

    Subtotal: $157.00

    View cartCheckout

“Coronado Cemax 2X Barlow – 1.25″ on Sale” has been added to your cart. View cart
Sale!
Home / Chroma

Chroma 50mm Square H-alpha 5nm Filter For Sale

$1,384.99 Original price was: $1,384.99.$95.00Current price is: $95.00.

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
  • Orion Bahtinov Mask – 198-233mm ID PinPoint Focusing Mask For Cheap Orion Bahtinov Mask – 198-233mm ID PinPoint Focusing Mask For Cheap $54.99 Original price was: $54.99.$44.00Current price is: $44.00.
  • Description
  • Reviews (0)

Chroma 50mm Square H-alpha 5nm Filter

The Chroma 50mm Square H-alpha 5nm Narrowband Filter is essential for imaging objects, like nebulae, that are rich in ionized hydrogen atoms. These line emission filters work extremely well in heavy light polluted areas and allow you image on nights when the moon is up.

Chroma manufactures the highest quality astronomy filters with durable, sputtered hard coating using single substrates of the best glass, eliminating the need for laminations. All primary filter coatings are applied on the front surface and anti-reflection coatings on the rear surface to prevent ghosting and to maximize transmission.

Highly precise and accurate, the passbands of these filters remain spectrally stable and do not drift in response to extreme temperature fluctuations or changes in humidity.

  • 50mm Square H-alpha 5nm Narrowband Filter
  • Parfocal for systems f/4.0 or slower
  • Transmitted wavefront better than 0.25 waves/inch
  • Made in America
  • 50mm Square H-alpha 5nm Narrowband Filter
  • Parfocal for systems f/4.0 or slower
  • Transmitted wavefront better than 0.25 waves/inch
  • Made in America
  • Filter sizes up to 2-inch come with a complimentary TPO Filter Case (OS-CF2) to keep your filter safe.

Reviews

There are no reviews yet.

Be the first to review “Chroma 50mm Square H-alpha 5nm Filter For Sale” Cancel reply

Related products

Sale!
Coronado Cemax 2X Barlow – 1.25″ on Sale
+
Quick View

Chroma

Coronado Cemax 2X Barlow – 1.25″ on Sale

$89.99 Original price was: $89.99.$72.00Current price is: $72.00.
Sale!
Chroma SII 3nm Narrowband Filter – 50mm Square Fashion
+
Quick View

Chroma

Chroma SII 3nm Narrowband Filter – 50mm Square Fashion

$1,554.99 Original price was: $1,554.99.$95.00Current price is: $95.00.
Sale!
Chroma SII 3nm Narrowband Filter – 50mm Sale
+
Quick View

Chroma

Chroma SII 3nm Narrowband Filter – 50mm Sale

$1,254.99 Original price was: $1,254.99.$88.00Current price is: $88.00.
Sale!
Chroma SII 3nm Narrowband Filter – 65mm Square Online Sale
+
Quick View

Chroma

Chroma SII 3nm Narrowband Filter – 65mm Square Online Sale

$4,254.99 Original price was: $4,254.99.$96.00Current price is: $96.00.
Sale!
Chroma Sloan 700-850nm I-Filter – 50mm Square Supply
+
Quick View

Chroma

Chroma Sloan 700-850nm I-Filter – 50mm Square Supply

$754.99 Original price was: $754.99.$89.00Current price is: $89.00.
Sale!
Chroma SII 5nm Narrowband Filter – 50mm Square Sale
+
Quick View

Chroma

Chroma SII 5nm Narrowband Filter – 50mm Square Sale

$1,384.99 Original price was: $1,384.99.$96.00Current price is: $96.00.
Sale!
Chroma Sloan 558-692nm R-Filter – 50mm Square Fashion
+
Quick View

Chroma

Chroma Sloan 558-692nm R-Filter – 50mm Square Fashion

$725.00 Original price was: $725.00.$94.00Current price is: $94.00.
Sale!
Chroma SII 3nm Narrowband Filter For Fast Telescopes – 2-inch Fashion
+
Quick View

Chroma

Chroma SII 3nm Narrowband Filter For Fast Telescopes – 2-inch Fashion

$1,304.99 Original price was: $1,304.99.$98.00Current price is: $98.00.
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
  • SBIG Standard Cover for STT Filter Wheel Cheap SBIG Standard Cover for STT Filter Wheel Cheap $354.99 Original price was: $354.99.$93.00Current price is: $93.00.
  • Chroma LRGB & H-alpha 5nm Filter Set – 31mm Online Sale Chroma LRGB & H-alpha 5nm Filter Set – 31mm Online Sale $964.99 Original price was: $964.99.$92.00Current price is: $92.00.
  • SBIG STC-7 Complete Imaging System For Sale SBIG STC-7 Complete Imaging System For Sale $3,999.00 Original price was: $3,999.00.$94.00Current price is: $94.00.
  • Chroma Green Filters – 50mm Square on Sale Chroma Green Filters – 50mm Square on Sale $475.00 Original price was: $475.00.$85.00Current price is: $85.00.
Featured
  • PrimaLuceLab Side by Side Losmandy D Style Dovetail Plate PLUS w/ Large Dovetail Clamps – 240mm on Sale PrimaLuceLab Side by Side Losmandy D Style Dovetail Plate PLUS w/ Large Dovetail Clamps – 240mm on Sale $327.00 Original price was: $327.00.$97.00Current price is: $97.00.
  • Product Product
  • QHY Adapter Kit for Canon EF Lens – Combo D2 Supply QHY Adapter Kit for Canon EF Lens – Combo D2 Supply $58.00 Original price was: $58.00.$46.40Current price is: $46.40.
  • Celestron CGX-L Computerized Mount without Tripod on Sale Celestron CGX-L Computerized Mount without Tripod on Sale $3,799.00 Original price was: $3,799.00.$98.00Current price is: $98.00.
Top Rated
  • SBIG Standard Cover for STT Filter Wheel Cheap SBIG Standard Cover for STT Filter Wheel Cheap $354.99 Original price was: $354.99.$93.00Current price is: $93.00.
  • Chroma LRGB & H-alpha 5nm Filter Set – 31mm Online Sale Chroma LRGB & H-alpha 5nm Filter Set – 31mm Online Sale $964.99 Original price was: $964.99.$92.00Current price is: $92.00.
  • SBIG STC-7 Complete Imaging System For Sale SBIG STC-7 Complete Imaging System For Sale $3,999.00 Original price was: $3,999.00.$94.00Current price is: $94.00.
  • Chroma Green Filters – 50mm Square on Sale Chroma Green Filters – 50mm Square on Sale $475.00 Original price was: $475.00.$85.00Current price is: $85.00.
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?