SR127QT Solar Telescope – DayStar Filters

127mm Dedicated Hydrogen Alpha Solar Telescope

Complete, 127mm aperture fully integrated Solar Telescope.

Updated, lightweight, Short tube with retractable dew shield

H alpha optimized design offers Quantum control completely built-in for easy set-up and operation.

Quality 127mm doublet achromat. Optimized for H alpha in design, figuring and coating for Hydrogen Alpha

Focal Length: 2667mm

New, compact design is only 29 inches long and weighs just 13lbs including mounting rings and dovetail!

Digital readout and precision tuning control accurate to 0.01Å in center wavelength.

Uses 12VDC power so it can also run off batteries.

Same Quantum Control software capable.

Available in Chromosphere, Prominence or specific bandpass in PE grade.

Robust, 2 inch steeltrack and rack and pinion focuser for added strength.

Fully integrated DayStar filtration with classic DayStar Quantum control.

Includes mounting rings with Vixen dovetail.

DayStar’s SR127 serves as the Target Acquisition System for the DKIST, the largest solar telescope in the world.

DayStar 127mm Solar Telescope is available in the following choice of bandpasses:
SE Grade	Price
DayStar 127-QT Solar Telescope Prominence Model:	$7,995.00
DayStar 127-QT Solar Telescope Chromosphere Model:	$9,995.00

PE Grade SR 127-QT Solar Telescope 0.2 – 0.8Å	On Request
Delivery: Prom or Chrom model: In-stock to 2-4 weeks from date of order. PE Grade 3-6 months from date of order. ** NOTE: Optical design varies from Quantum. Any trade-in from Quantum will require reworking at additional costs. Expect longer delivery time for Quantum etalon transfer upgrade. Contact our offices for details on this option

Specifications:

Clear Aperture: 127mm

Focal Length: 2667mm
With focal reducer: EFL is 1355mm.

Distortion < 0.6%

Carbon Fiber OTA.

Telescope Length: 31.1″ with dew shield retracted

Telescope weight: 13.6 lbs in rings.

Operating Temperature: 20-100° F

Power supply: DC 12V, maximum

120mA, 2.1×5.5mm

AC Adapter included: 120-240VAC
Power consumption: 1.5 watts

Wavelength Shift range: +/-1Å
100% safe and fully blocked directly through the OTA
100% safe and fully blocked directly through white light solar finder scope

Reaches focus using the following:
1.25″ eyepiece, 2″ eyepiece, ToUCam, Lumenera, SBIG, SLR, DSLR*, afocal, CCTV Video,

Recommended: Tele Vue 55mm Plossl eyepiece for full disk or Tele Vue 32mm or 40mm plossl eyepieces for higher power views with the SR-127 Solar Telescope

*For best results, Daystar does NOT recommend
imaging with DSLR or any color CCD camera.

Hydrogen Alpha is always best imaged using a native B&W CCD chip