IDAS Light Pollution Suppression (LPS) Filter - 1.25"

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IDAS Light Pollution Suppression (LPS) Filter - 1.25"
$179.00
Item # HU-LPS-D1-28.6
1 Questions(s)

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  • The IDAS Light Pollution Suppression (LPS) Filter specifically designed for balanced color transmission using the IDAS unique Multi-Bandpass Technology (MBT) process.
  • Presented in a threaded 1.25" cell.
  • CCD imaging can also benefit from the IDAS Light Pollution Suppression (LPS) Filter which provides an added (signal-to-noise) edge.
  • IDAS has now tweaked the LPS-P2 to more optimize for one-shot color and modified DSLR cameras with the LPS-D1.
Description

Details

IDAS Light Pollution Suppression (LPS) Filter - 1.25"


Now IDAS has tweaked the LPS-P2 to more optimize for one-shot color and modified DSLRs cameras. Please see the response curve in the images above.

The key concept on the LPS-D1 is to reduce the reddish background cast like HEUIB-II while blocking light pollution as much as it can. Although LPS-P2 is effectively blocking light pollution while retaining good color balance comparing with other brand filters, it was not as good as HEUIB-II at shown at following my test when color camera was used.

The LPS-D1 is the answer.

As the response curve indicates, LPS-D1 loses SII emission line while LPS-P2 didn’t. So this is why it's basically intended to be used with one-shot color cameras.

Manufacturer Product Number: LPS-D1-28.6

Additional Information

Additional Information

SKU HU-LPS-D1-28.6
Manufacturer IDAS
Type of Filter Light Pollution Reduction
Filter Usage Imaging, Visual
Single or Set? Single Filter
Filter Size 1.25"
Filter Shape Round
Filter Mounted? Mounted
Warranty 1 Year Warranty
Reviews
Included Items

Included Items

  • IDAS Light Pollution Suppression (LPS) Filter - 1.25"
Questions & Answers

Product Questions

Is the LPS 1.25" suitable for drop-in filter holder of the Canon 300mm f2.8 lens?
Thanks,
John
-5
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