Home :: MOST POPULAR :: SOLAR ASTRONOMY :: DayStar QUARK H-Alpha Eyepiece - PROMINENCE Version

DayStar QUARK H-Alpha Eyepiece - PROMINENCE Version

Manufacturers View products from this brand

in In stock (2)
Model
DSZ4P
Weight
1.20 kg
Our price:
$1204.22
Qty

This new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly.
Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar at an affordable price.

For use on refractors of F/4 to F/9, the user needn't worry about configurations. Just insert in your diagonal, add an eyepiece and view.


FREE UK DELIVERY! AVAILABLE FROM UK STOCK!

NEW! FREE 10000mAh SOLAR CHARGED POWER BANK INCLUDED!

The QUARK contains a custom Daystar Instruments 4.2X telecentric barlow lens fully optimized in coatings and optical design specifically for the Hydrogen Alpha wavelength. This highly specialized telecentric lens offers superior field flatness.

Exact filter bandpass will vary based on final telescope application, so QUARK assemblies are qualified to show either prominence or surface (chromosphere). No specific FWHM bandpass is designated. Now observers can buy a filter based on their desired observing goals instead of their budget. Choose prominences and surface (Chromosphere) detail. Both are available for the same low price!

The fully optimized design eliminates the need for any adapters. It's all combined in one lightweight eyepiece sized device. The new, compact design configuration eliminates unnecessary components, weight and associated costs. We even reduced power consumption, so the Quark can now operate all day off a small, palm-sized optional battery pack. Baffles have been added to increase contrast and AR coatings are optimized for the 656nm wavelength.

SPECIFICATIONS / FEATURES

  • 1.25" or 2.0" combo eyepiece snouts with safety indent slot directly into your diagonal
  • Standard 1.25 eyepiece drawtube output with optional 2" and SCT accessories available.
  • Brass compression ring to protect eyepiece.
  • Uses USB power, 5v 1.5amp
  • Includes 90-240VAC wall adapter with international plug adapters.
  • Tuning knob allows wing shifting +/- 0.5Å with detents at every 0.1Å
  • LED indicator for power, warming, ready, fault
  • 5 year manufacturers warranty (please note, the free Solar Charged Power Bank is really just a free gift and is not covered by the warranty)
  • Optional 8-hour battery pack available.
  • Integrated, fully baffled 2 element telecentric 4.2X barlow optimized for 656nm
  • Integrated 12mm blocking filter 21mm clear filter aperture
  • Best performance with F/4 - F/8 refractors
  • Full disk viewing possible on refractors up to ~450mm focal length refractors
  • No aperture limitations. May be used on larger refractors for higher magnification views
  • Ships in convenient Twist-Case for safe, dust-free storage.
  • Not suited for off-axis application.

Download a copy of the full QUARK Flyer: Click here!

 

: *
: *
: *
Type the characters you see in the picture:


*
DT-Ring M37/M24 - for #24081 65 & Hyperion SP54/37
$19.72
Fine Brass 6040 Traditional Solid Brass Telescope
$438.19
Zenith Microlab-1000 Digital Binocular Laboratory Microscope
$485.42
Photonic First Contact Cleaning Solution DELUXE Kit - Legacy Product
$214.76
$104.53
There have been no reviews

Only those who bought this product are allowed to add review
If you've already bought this product, please sign in and add your own review!
 
The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the Special menu.