Loading... Please wait...

Our Newsletter

Questar Solar Observatory

  • Image 1
In Stock
Calculated at checkout
Bookmark and Share

Product Description

Features of the Questar Solar Observatory: 

-- Easy to use
-- Full Solar Disc Visual with Questar/Brandon 24mm Eyepiece
-- Quick & Easy set up - Attach ASP60 to front of telescope and then attach diagonal at rear
-- Rear diagonal will accept both Questar E/P and Standard 1 ¼" type
-- View surface detail and structure and prominence detail simultaneously without having to reconfigure the setup
-- No power required to operate H.Alpha filter

Included as part of the Questar Solar Observatory:
  ** Please select the filter below**
-- Questar Sun Shield (will not fit in H.Alpha case)
-- Swivel coupling
-- "P" thread mirror diagonal adapter
-- H.Alpha threaded adapter to Questar 3.5"
-- Case

Solar Observatory Specifications:

  **Based on filter selected**

Aperture 60mm
Central Wavelength 6562.8A (H.Alpha)
Out of Band Blocking UV to Far IR at entrance aperture
Thermal Stability <1A per 350 degC (in air)
Solar Image Size on Questar 3.5" 13mm
Focal Ratio on Questar 3.5" F/23.3
Photographic Speed on Questar 3/5" F/26.4
Blocking Filter Bandwidth <2A
BF Thermal Stability <1A per 40 degC
BF Tilt Adjustment 4 degrees
Coatings All coatings are Ultra-Hard, low-loss dielectrics with indefinite lifetime

Find Similar Products by Category

Add to Wish List

Click the button below to add the Questar Solar Observatory to your wish list.

You Recently Viewed...