Other Narrowband Filters

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DayStar Filters 5.0Å Calcium II H-Line Quantum Filter

DayStar Filters 5.0Å Calcium II H-Line Quantum Filter

B&H # DACH5AUNI MFR # CH5AUNI
Key Features
  • For Solar Observation or Photography
  • Anti-Reflection Coated BK7 Glass
  • Highly-Precise Electronic Tuning
  • RS-232 Serial Port for Computer Control
$13,99000
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.
DayStar Filters Solar System Filter Wheel (Housing Only)

DayStar Filters Solar System Filter Wheel (Housing Only)

B&H # DAFWUPGRADE MFR # FW-UPGRADE
Key Features
  • Holds up to Four Solar Filters
  • Compatible with Most OTA Sizes/Styles
  • Enables Viewing in Different Bandpasses
  • 1.0Å Offset Tuning Capability
$8,53800
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.

DayStar Filters Magnesium I Quark B2 Line Eyepiece Solar Filter

B&H # DADSZMG MFR # DSZMG
Key Features
  • 5172.8Å, 12mm Blocking Filter
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
  • Use with f/4-f/8 Refractor OTAs
$1,49500
Special Order
Expected availability: 7-14 business days

DayStar Filters Sodium QUARK Na D-Line Eyepiece Solar Filter (1.25")

B&H # DADSZSD MFR # DSZSD
Key Features
  • 12mm Blocking Filter
  • 5895.9Å Wavelength
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
$1,29500
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.

DayStar Filters Calcium QUARK Ca H-Line Eyepiece Solar Filter

B&H # DADSZCH MFR # DSZCH
Key Features
  • 3968.5Å, 25mm Blocking Filter
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
  • Optical Coatings Tuned to Calcium H-Line
$1,19040
Special Order
Expected availability: 3-7 business days

DayStar Filters 0.4Å Quantum Sodium Na-D Solar Filter (Research Grade)

B&H # DANAD4UNI MFR # NAD.4UNI
Key Features
  • 5895.9Å Sodium D Solar Filter
  • Engineered for Professional Research Use
  • View Sunspot and Supergranulation Detail
  • Half-Bandwidth Tuning: 0.4Å
$17,99000
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.

DayStar Filters 2.0Å Calcium II K-Line Quantum Filter (PE-Grade)

B&H # DACK2AUNI MFR # CK2AUNI
Key Features
  • Highly-Precise Research-Grade Filter
  • Anti-Reflection Coated BK7 Glass
  • High-Sensitivity Tuning for Photography
  • RS-232 Serial Port for Computer Control
$17,99000
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.
$21,58750
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.

DayStar Filters Solar System Filter Wheel with 0.4 PE Ha / 0.7 PE Ha / 0.4 PE NaD / 5 CaH

B&H # DAFW4PHA7SHA MFR # FW-04PHA-07SHA-04PNAD-5CAH
Key Features
  • Solar Viewing with Four Filters
$51,67250
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.