Open Box Astrodon z' 1.25" Sloan Filter Gen 1

Used

More Views

Open Box Astrodon z' 1.25" Sloan Filter Gen 1
$149.95
Item # UT-6374
0 Questions(s)

In Stock

  • This Astrodon z' 1.25" Sloan Filter Gen 1 is an Open Box item in New condition. Like all Open Box items at OPT, it comes with the full manufacturer's warranty and all standard accessories!
  • This Astrodon z' 1.25" Sloan Filter Gen 1 is parfocal with all Astrodon LRGB and narrowband filters.
  • Peak transmission guaranteed >95%.
  • Striae-free, single fused silica substrates.
  • This Astrodon z' 1.25" Sloan Filter Gen 1 was manufactured for high durability and long life.
  • 1/4-wave propagated wavefront, prior to coating.
  • Exhibit 0.5 arcminute substrate parallelism.
  • 3.000 +/- 0.025 mm substrate thickness.
Description

Details

Astrodon z' 1.25" Sloan Filter


The incredibly high (>97%T) transmittance in the bandpass achieves the highest performance available. The 100% coated construction using hard, sputtered coatings on 1/4-wave single fused silica substrates and no colored glass achieves long-term durability for consistent research over many years.

These filters are parfocal with all Astrodon LRGB and narrowband filters.

Astrodon z' 1.25" Sloan Filter Gen 1 Specifications...


  • 50% transmission points provided above (+/- 3nm typical)
  • Peak transmission guaranteed > 95% (>90% for u')
  • <0.1%Tave out-of-band 300 - 1100 nm
  • Striae-free, single fused silica substrates
  • 1/4-wave propagated wavefront prior to coating
  • <0.5 arcminute substrate parallelism
  • 3.000 +/-0.025 mm substrate thickness
  • 1.25" mounted
  • 49.7mm diameter unmounted
  • 49.7mm x 49.7mm square unmounted
Additional Information

Additional Information

SKU UT-6374
Manufacturer Used Equipment
Type of Filter Sloan u'g'r'i'z'
Filter Usage Imaging
Single or Set? Single Filter
Filter Size 1.25"
Filter Shape Round
Filter Mounted? Mounted
Warranty 5 Year Warranty
Reviews
Included Items

Included Items

  • Astrodon z' 1.25" Sloan Filter Gen 1
  • Plastic Case
Questions & Answers

Product Questions

No questions yet. Be the first to ask the question!
Support / Downloads