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IDAS LPS-D1 48mm MBT and IGAD filter (2") Sold!

Price - $115.00

Ad Number: 233420

Posted: 28 Nov 2020

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Light pollution suppression (LPS) filters are designed to suppress the common emission lines generated by artificial lighting, yet allow the important nebula emission lines to pass, thus enhancing the contrast of astronomical objects, particularly emission nebulae.
Unlike other light pollution suppression filters, IDAS filters are specifically designed for balanced color transmission using the IDAS unique Multi-Bandpass Technology (MBT) process. The balanced transmission allows color photographs to be taken with minimal color cast to broadband emission objects such as stars, galaxies and globular clusters. IDAS filter maintains better color balance than other filters which have been designed for visual use.

LPS filters utilize the unique IDAS Ion Gun Assisted Deposition (IGAD*) coating technology for superior coating durability (quartz hardness) and safer cleaning. IGAD coatings also improve temperature and humidity stability of the filter performance, reducing spectrum shifts down to +/-1nm from the +/-3 or 4nm shift of standard coatings.

$115 includes shipping and paypal charges

-Steve

General


  • Condition barely used
  • Location Louisville, KY



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