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Thousand Oaks

8 Items

Thousand Oaks Digital Dew Heater Controller - DDHC

SKU: TOO-DDHC
  • Known to Fit by Model: Sizes available for most instruments, control unit also accepts other brands of heaters
$109.00

Thousand Oaks LP-1 Broadband Nebula Filter - 1.25" - LP-125

SKU: TOO-LP-125
  • Filter Type: Nebula/Broadband
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$89.00

Thousand Oaks LP-1 Broadband Nebula Filter - 2" - LP-148

SKU: TOO-LP-148
  • Filter Type: Nebula/Broadband
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$179.00

Thousand Oaks LP-2 Narrowband Nebula Filter - 1.25" - LP-225

SKU: TOO-LP-225
  • Filter Type: CLS/LPR
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$89.00

Thousand Oaks LP-2 Nebula Filter Narrowband - 2" - LP-248

SKU: TOO-LP-248
  • Filter Type: Nebula/Broadband
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$179.00

Thousand Oaks LP-3 Nebula Filter Oxygen III - 1.25" - LP-325

SKU: TOO-LP-325
  • Filter Type: OIII
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$89.00

Thousand Oaks LP-3 Oxygen III Nebula Filter - 2" - LP-348

SKU: TOO-LP-348
  • Filter Type: OIII
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$179.00

Thousand Oaks LP-4 H-Beta Nebula Filter - 1.25" - LP-425

SKU: TOO-LP-425
  • Filter Type: H-Beta
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$89.00

Thousand Oaks Nebula Filters

What has made Thousand Oaks Optical stand out in recent years is their line of deep-sky filters. The LP-1 Broadband Nebula Filter is an all-around great filter to keep in your bag. The Nebula Filter is designed to enhance views of the night sky in slight to moderately light-polluted skies. The LP-2 Narrowband Nebula Filter is ideal if you need more light pollution reduction. The LP-2 is ideal for anyone observing in heavily light-polluted skies.


Need to see more detail in nebulae? Thousand Oaks Optical has a filter for that too. The LP-3 Oxygen III is designed to enhance views of planetary nebulae, such as the Ring Nebula, Cat’s Eye, Helix, Medusa, and any others your scope can find. Even the elusive Horsehead Nebula can be within your sights with Thousand Oaks Optical! Their LP-4 Hydrogen-Beta filter enhances the intrinsic details of this marvelous nebula that many astronomers find difficult to capture.

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