Skip to content
  • ✨ FREE SHIPPING ON ORDERS OVER $60 ✨
  • ✨ FREE SHIPPING ON ORDERS OVER $60 ✨
SALELONGSKIRTGSALELONGSKIRTG
  • Orion
  • Celestron
  • Primalucelab
  • Ioptron
  • Chroma
  • Login
  • Cart / $88.00 1
      • × Optolong SII Narrowband Telescope Filter – 1.25″ DiscountOptolong SII Narrowband Telescope Filter – 1.25″ Discount 1 × $88.00

      Subtotal: $88.00

      View cartCheckout

  • 1

    Cart

    • × Optolong SII Narrowband Telescope Filter – 1.25″ DiscountOptolong SII Narrowband Telescope Filter – 1.25″ Discount 1 × $88.00

    Subtotal: $88.00

    View cartCheckout

“Optolong SII Narrowband Telescope Filter – 1.25″ Discount” has been added to your cart. View cart
Sale!
Home / Optolong

Optolong UV/IR Cut Filter – 2″ Online now

$65.00 Original price was: $65.00.$52.00Current price is: $52.00.

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)

Optolong UV/IR Cut Filter – 2″

Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image as most of the optics are designed for the visible spectrum, because it’s very difficult to create a lens with the same focal point for the visible and IR spectrum.

It is used on a digital camera and the video, which do not have an IR protection filter toward an image sensor or were remodeled. This is important because unfiltered CCD and CMOS sensors are extremely susceptible to UV and IR rays just outside the visible spectrum that can have a very negative impact on image quality.

Main Use and Performance:

  • Suitable for color CMOS and CCD cameras and modified DSLRs
  • Use with monochrome CCD for astrophotography
  • Available to assist in focusing
  • Act as an outstanding dust shield, which prevents the possibility of dust settling on the lens during long time exposure

WARNING: The filters of Optolong are not designed for sun observation. DO NOT LOOK AT THE SUN WITH OPTOLONG FILTER. You would be BLIND if you fail to observe the warning.

Coating Technology:

  • Multi-layers anti-reflection coating
  • Non-cementing optical substrate coating
  • Optolong filter adopts precision coating based on Ion-assisted deposition coating technology for durability and resistance to scratching, as well as stability on CWL(central wavelength) no deviation affected by temperature change
  • Planetary rotation system offers precision and homogeneity of coatings ensuring high value on transmission of pass-band and Optical density of off-band
  • Designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image
  • Optolong UV/IR Cut Filter – 2″

Reviews

There are no reviews yet.

Be the first to review “Optolong UV/IR Cut Filter – 2″ Online now” Cancel reply

Related products

Sale!
Optolong SHO-H-Alpha3nm Narrowband Mounted Filter – 2″ Discount
+
Quick View

Optolong

Optolong SHO-H-Alpha3nm Narrowband Mounted Filter – 2″ Discount

$439.00 Original price was: $439.00.$93.00Current price is: $93.00.
Sale!
Orion 1.25″ Eyepiece and 30mm Finder Scope Heating Band Discount
+
Quick View

Optolong

Orion 1.25″ Eyepiece and 30mm Finder Scope Heating Band Discount

$64.99 Original price was: $64.99.$52.00Current price is: $52.00.
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 .965-inch to 1.25-inch Adapter Online Sale
+
Quick View

Optolong

Orion .965-inch to 1.25-inch Adapter Online Sale

$24.99 Original price was: $24.99.$23.99Current price is: $23.99.
Sale!
Orion 1.25″ Deluxe 45-degree Correct-Image Prism Diagonal Discount
+
Quick View

Optolong

Orion 1.25″ Deluxe 45-degree Correct-Image Prism Diagonal Discount

$89.99 Original price was: $89.99.$72.00Current price is: $72.00.
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!
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 SHO-OIII3nm Narrowband Mounted Filter – 2″ on Sale
+
Quick View

Optolong

Optolong SHO-OIII3nm Narrowband Mounted Filter – 2″ on Sale

$439.00 Original price was: $439.00.$88.00Current price is: $88.00.
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
  • ATIK Electronic Filter Wheel2.2 for  36 mm Filters Online Hot Sale ATIK Electronic Filter Wheel2.2 for 36 mm Filters Online Hot Sale $645.00 Original price was: $645.00.$91.00Current price is: $91.00.
  • Orion 32mm Sirius Plossl Eyepiece – 1.25″ For Discount Orion 32mm Sirius Plossl Eyepiece – 1.25″ For Discount $47.99 Original price was: $47.99.$43.20Current price is: $43.20.
  • Takahashi Starbase KE-20mm Kellner Eyepiece – 1.25″ Discount Takahashi Starbase KE-20mm Kellner Eyepiece – 1.25″ Discount $44.99 Original price was: $44.99.$40.50Current price is: $40.50.
  • Meade Series 4000 Super Plossl 6.4mm Eyepiece – 1.25″ For Cheap Meade Series 4000 Super Plossl 6.4mm Eyepiece – 1.25″ For Cheap $32.99 Original price was: $32.99.$29.70Current price is: $29.70.
Featured
  • Product Product
  • PlaneWave Secure Fit CCD Spacer for CDK17/20 – 2.1-inch Length Online Sale PlaneWave Secure Fit CCD Spacer for CDK17/20 – 2.1-inch Length Online Sale $254.99 Original price was: $254.99.$88.00Current price is: $88.00.
  • Meade 10″ ACF LX200 Telescope Supply Meade 10″ ACF LX200 Telescope Supply $5,199.99 Original price was: $5,199.99.$93.00Current price is: $93.00.
  • Spectrum 10″ Full Aperture Glass Solar Filter- 244MM to 251MM Discount Spectrum 10″ Full Aperture Glass Solar Filter- 244MM to 251MM Discount $176.95 Original price was: $176.95.$89.00Current price is: $89.00.
Top Rated
  • ATIK Electronic Filter Wheel2.2 for  36 mm Filters Online Hot Sale ATIK Electronic Filter Wheel2.2 for 36 mm Filters Online Hot Sale $645.00 Original price was: $645.00.$91.00Current price is: $91.00.
  • Orion 32mm Sirius Plossl Eyepiece – 1.25″ For Discount Orion 32mm Sirius Plossl Eyepiece – 1.25″ For Discount $47.99 Original price was: $47.99.$43.20Current price is: $43.20.
  • Takahashi Starbase KE-20mm Kellner Eyepiece – 1.25″ Discount Takahashi Starbase KE-20mm Kellner Eyepiece – 1.25″ Discount $44.99 Original price was: $44.99.$40.50Current price is: $40.50.
  • Meade Series 4000 Super Plossl 6.4mm Eyepiece – 1.25″ For Cheap Meade Series 4000 Super Plossl 6.4mm Eyepiece – 1.25″ For Cheap $32.99 Original price was: $32.99.$29.70Current price is: $29.70.
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?