1000 Oaks H-Beta Filter - 2" Round Mounted

1000 Oaks H-Beta Filter - 2" Round Mounted
Item # TH-LP-448
  • Enhance your deep sky viewing with the latest in multi-layer coating technology.
  • Thousand Oaks H-Beta Filters transmit desired wave-lengths in a very steep slope vs. gentle transition slopes in competitive brands.
  • Thousand Oaks Hydrogren-Beta filters give you better contrast and overall performance.
  • H-Beta filters are designed for a narrow hydrogen-beta wavelength and work well for objects such as the "Horsehead" nebula.


Thousand Oaks Optical Filters

The Thousand Oaks Optical product line expands to include nebula filters created with the most current standard in multi-layer coating technology. Known as Ion Beam Sputtering, dielectric films of variable thickness can be applied in up to 200 layers to a single substrate and the less complex design results in significant improvements in transmission and broad spectrum blocking. The result? Brighter images and darker backgrounds on a filter far more resistant to environmental conditions. Thousand Oaks Nebulae Filters will include both Broad and Narrowband filters, Oxygen III (OIII), H-Beta and Minus Violet.

Step up to legendary filter quality... Thousand Oaks Optical.

Thousand Oaks Filters Features...
  • Machined aluminum cells in 1.25" and 2" diameters.
  • Significantly improved filter lifetime.
  • 560 Ångstrom passband for visual use on emission nebulae.
  • One year manufacturer warranty.
Thousand Oaks Optical Product Number: LP-448
Additional Information

Additional Information

Manufacturer Thousand Oaks
Type of Filter H-Beta
Filter Usage Imaging, Visual
Single or Set? Single Filter
Filter Size 2"
Filter Shape Round
Filter Mounted? Mounted
Warranty Not Supplied By Manufacturer
Integral Transmission SEE CODE 39 *** SEE CODE 39
Peak Transmission SEE CODE 38 *** SEE CODE 38
Included Items

Included Items

  • 2" H-Beta filter
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