Introduction
Product  
•

Hydrogen Alpha Filters
•

Calcium Filters
•

Sodium D Filters
•

Energy Rejection Filters
Application 
Filter Specifications
About Opening
a DayStar Filter
Service / Repair
Terms of Sale
DayStar Dealers
Gallery

Current INVENTORY OF IN-STOCK Filters

wpe7.jpg (14566 bytes)This list is our inventory of pre-qualified etalons, ready for assembly and final qualification.  This process takes approximately 3-4 weeks from receipt of order and payment.  However, as filters must be tested on the Sun itself, it is necessary to have clear skies after the filter production is complete, and before the filter can ship.

READY TO SHIP IN APPROXIMATELY 30 days:
Hydrogen a T-Scanner Filter Assemblies
Hydrogen a ATM Filter Assemblies
Hydrogen a University Filter Assemblies
Half-bandwidth
(Maximum @ f/30)
Price
Half-bandwidth
(Maximum @ f/30)
Price
Half-bandwidth
(Maximum @ f/30)
Price
0.9 ångström
none today
0.8 ångström
in-stock
$1625.00
0.8 ångström
in-stock
$2850.00
0.8 ångström
in-stock
$4625.00
0.7 ångström
in-stock
$2000.00
0.7 ångström
in-stock
$3200.00
0.7 ångström
in-stock
$5250.00
0.6 ångström
in-stock
$2600.00
0.6 ångström
in-stock
$3750.00
0.6 ångström
in-stock
$6000.00
0.5 ångström
in-stock
$3200.00
0.5 ångström
in-stock
$4500.00
0.5 ångström
in-stock
$7000.00
0.4 ångström
in-stock
$3900.00
0.4 ångström
in-stock
$5200.00
0.4 ångström
in-stock
$9000.00
0.3 ångström
in-stock
Call
0.3 ångström
in-stock
Call
0.3 ångström
in-stock
Call

All DayStar Hydrogen a filter assemblies need to be used in conjunction with a lens cover and Energy   Rejection Filter.

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* HALF-BANDWIDTH: The term half-bandwidth refers to an optics industry standard of measure.  On a chart depicting the peak where light is transmitted, that peak's width is measured at the point 50% between zero and full transmission. This term is called half-bandwidth.

DayStar Filters LLC™ 149 Northwest OO Highway   Warrensburg, MO 64093 - USA
Telephone: 660-747-2100 • jen@DayStarFilters.com • FAX: 1-866-791-0448

website by Jen Dudley