(3)

Top Highlights

  • 656nm H-Alpha Filter with 12mm Blocking
  • Tuned for Chromosphere Viewing
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
  • 2-Element Telecentric 4.3x Barlow Lens
  • Optical Coatings Tuned to H-Alpha Band
  • Best Performance with f/4-f/8 Refractors
  • No OTA Aperture Limitations
  • 5 VDC, 1.5A micro-USB Port

More on the Way

Expected availability: 3-5 weeks
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You Pay: $1,195.00

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B&H # DAQBP30 MFR # QBP30

  • 1A and 2A USB Outputs
  • Battery Status and Charging Indicator
  • Runs Quark Solar Filters for up to 8 hrs

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You Pay: $105.00

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Top Highlights

  • Use for Solar Photography
  • Limits Newton's Rings Interference
  • Changes Angle of Incidence up to 5°
  • Recommended for Long Focal Ratios
  • Maximum Camera Weight: 7.7 lb

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(1)

  • Fits All Quark Models
  • Enables the Use of 2" Eyepieces
  • Brass Compression Ring Protects Eyepiece

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You Pay: $50.00

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Top Highlights

  • For Use on Refractor and Maksutov OTAs
  • Reduces Heat Load on Filter Assembly
  • Absorbs or Reflects UV and/or IR Light
  • For H-alpha, Sodium, Helium D3 Filters
  • Inside Diameter of Cap: 17 cm (6.692")

Special Order

Expected availability: 7-14 business days
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You Pay: $1,055.00

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B&H # DAFW04PHA07 MFR # FW-04PHA-07SHA-03PHED-5CAH

Top Highlights

  • For Solar Observation in Multiple Bands
  • Anti-Reflection Coated BK7 Glass
  • Highly Precise Electronic Tuning
  • 0.4Å Hydrogen-Alpha Filter
  • 0.7Å Hydrogen-Alpha Filter
  • 0.3Å Helium D3-Line Filter
  • 5Å Calcium II H-Line Filter
  • Recommended for Use Between f/27 - f/35
  • RS-232 Serial Port for Computer Control
  • Runs on 12 VDC Power

Special Order

Expected availability: 2-4 weeks
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You Pay: $41,342.50

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Top Highlights

  • Tuned for Chromosphere Viewing
  • 80mm Achromatic Doublet Refractor
  • 1400mm Focal Length, f/17.5 Focal Ratio
  • Chromosphere Quark H-alpha Solar Filter
  • ±0.5Å Wing Shift Tuning
  • Two-Element Telecentric 4.3x Barlow Lens
  • Optical Coatings Tuned to H-Alpha Band
  • Sturdy and Precise Helical Focuser
  • Bullet Solar Finder, Hard Case
  • OTA Only, Mount and Tripod Required

Special Order

Expected availability: 7-14 business days
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You Pay: $2,695.00

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Top Highlights

  • Tuned for Chromosphere Viewing
  • 80mm Achromatic Doublet Refractor
  • 1400mm Focal Length, f/17.5 Focal Ratio
  • Prominence Quark H-alpha Solar Filter
  • ±0.5Å Wing Shift Tuning
  • Two-Element Telecentric 4.3x Barlow Lens
  • Optical Coatings Tuned to H-Alpha Band
  • Sturdy and Precise Helical Focuser
  • Bullet Solar Finder, Hard Case
  • OTA Only, Mount and Tripod Required

Special Order

Expected availability: 7-14 business days
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You Pay: $2,695.00

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  • Adapt T-Mount for Nikon Cameras
  • Light and Strong Anodized Aluminum

Special Order

Expected availability: 7-14 business days
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You Pay: $34.50

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  • Adapt T-Mount for Canon EF Cameras
  • Light and Strong Anodized Aluminum

Special Order

Expected availability: 7-14 business days
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You Pay: $34.50

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Top Highlights

  • Use Questar OTAs for Solar Viewing
  • Questar Eyepiece and Rear Port Threads
  • 656nm H-Alpha Filter
  • 21mm Clear Aperture Blocking Filter
  • Tuned for Chromosphere Viewing
  • ±0.5Å Wing Shift Tuning
  • For Questar Telescopes up to F/3
  • No OTA Aperture Limitations
  • 5 VDC, 1.5A micro-USB Port
  • Optional Off-Axis ERFs Required

Special Order

Expected availability: 7-14 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $1,195.00

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Top Highlights

  • 656nm H-Alpha Filter with 12mm Blocking
  • Tuned for Prominence Viewing
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
  • Use with SCT, Maksutov, F/15 Refractors
  • No OTA Aperture Limitations
  • 5 VDC, 1.5A micro-USB Port
  • Off-Axis Wedge Adapter Included
  • Optional ERFs Required

Special Order

Expected availability: 3-7 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $1,195.00

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Top Highlights

  • 3968.5Å, 25mm Blocking Filter
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
  • Optical Coatings Tuned to Calcium H-Line
  • Use with f/7 to f/30 Refractor OTAs
  • No OTA Aperture Limitations
  • Rear-Mount UV/IR Cut Filters Recommended
  • 5 VDC, 1.5A micro-USB Port

Special Order

Expected availability: 3-7 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $1,195.00

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Top Highlights

  • Use Questar OTAs for Solar Viewing
  • Questar Eyepiece and Rear Port Threads
  • 656nm H-Alpha Filter
  • 21mm Clear Aperture Blocking Filter
  • Tuned for Prominence Viewing
  • ±0.5Å Wing Shift Tuning
  • For Questar Telescopes up to F/3
  • No OTA Aperture Limitations
  • 5 VDC, 1.5A micro-USB Port
  • Optional Off-Axis ERFs Required

Special Order

Expected availability: 7-14 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $1,195.00

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Top Highlights

  • 656nm H-Alpha Filter with 12mm Blocking
  • Tuned for Chromosphere Viewing
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
  • Use with SCT, Maksutov, F/15 Refractors
  • No OTA Aperture Limitations
  • 5 VDC, 1.5A micro-USB Port
  • Off-Axis Wedge Adapter Included
  • Optional ERFs Required

In Stock

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You Pay: $1,195.00

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B&H # DADSIUV2 MFR # DSIUV2

  • Protects Against Solar Heat
  • Improves Contrast on CCD Imagers
  • Ideal Luminance Filter for LRGB Imaging
  • Fits Most 2" Imaging Cameras and Wheels

In Stock

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You Pay: $125.00

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Top Highlights

  • 656nm H-Alpha Filter with 12mm Blocking
  • Tuned for Prominence Viewing
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
  • 2-Element Telecentric 4.3x Barlow Lens
  • Optical Coatings Tuned to H-Alpha Band
  • Best Performance with f/4-f/8 Refractors
  • No OTA Aperture Limitations
  • 5 VDC, 1.5A micro-USB Port

Special Order

Expected availability: 3-7 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $1,192.18

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Top Highlights

  • Holds up to Four Solar Filters
  • Compatible with Most OTA Sizes/Styles
  • Enables Viewing in Different Bandpasses
  • 1.0Å Offset Tuning Capability
  • Wavelength Output Accurate to 0.1#8491;
  • RS-232 Serial Port for Computer Control
  • Best Performance: f/27-f/35 Focal Ratios
  • Requires Barlow or Stop-Down Mask
  • Filters and Accessories Required

Special Order

Expected availability: 7-14 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $5,692.50

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Top Highlights

  • Hydrogen-Alpha Solar Filter
  • Greatly Enhances Prominence Contrast
  • View Limited Surface Texture
  • Dedicated Tuning Control
  • Vibration-Free Mag-Lev Fans
  • Non-Vignetted Views on OTAs up to 75mm

Special Order

Expected availability: 7-14 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $2,415.00

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Top Highlights

  • Hydrogen-Alpha Solar Filter
  • Observe Surface Contrast and Prominences
  • Dedicated Tuning Control
  • Vibration-Free Mag-Lev Fans
  • Non-Vignetted Views on OTAs up to 75mm

Special Order

Expected availability: 7-14 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $3,105.00

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Top Highlights

  • Hydrogen-Alpha Solar Filter
  • Improved Surface Contrast
  • Enhanced Prominence Details
  • Dedicated Tuning Control
  • Vibration-Free Mag-Lev Fans
  • Non-Vignetted Views on OTAs up to 75mm

Special Order

Expected availability: 7-14 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $3,850.00

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Top Highlights

  • Hydrogen-Alpha Solar Filter
  • Enhanced Surface Contrast
  • Dedicated Tuning Control
  • Vibration-Free Mag-Lev Fans
  • Non-Vignetted Views on OTAs up to 75mm

Special Order

Expected availability: 7-14 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $5,745.00

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Top Highlights

  • Hydrogen-Alpha Solar Filter
  • Enhanced Surface Contrast
  • Improved Chromosphere Detail
  • Dedicated Tuning Control
  • Vibration-Free Mag-Lev Fans
  • Non-Vignetted Views on OTAs up to 75mm

Special Order

Expected availability: 7-14 business days
You can order this item today and pick it up at the B&H NYC Superstore during regular business hours.
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You Pay: $4,600.00

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  • Original Manufacturer Replacement Part
  • 5 VDC, 1.8 A Output
  • Input: 110-220 VAC
  • Set of International Outlet Plugs

Special Order

Expected availability: 7-14 business days
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You Pay: $45.00

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