Professional-grade Petzval refractor telescopes engineered for deep-sky astrophotography and visual observation. Experience the cosmos like never before.
Most amateur astronomers struggle with poor optics that kill the magic of stargazing. You deserve equipment that matches your passion.
Cheap refractors produce purple fringing and color distortion around stars, making your astrophotos look amateur no matter how much you post-process.
Uneven illumination across your sensor means hours of frustrating calibration. Stars at the edges stretch into ugly comets instead of crisp pinpoints.
Bulky telescopes with endless adapters and accessories turn a relaxing night under the stars into a frustrating engineering project. Setup shouldn't take longer than observing.
The Askar 107PHQ Petzval Refractor delivers jaw-dropping optics in a streamlined package built for serious astrophotographers and visual observers alike.
Four-element air-spaced design eliminates chromatic aberration completely. Every star is a perfect, colorless pinpoint from center to edge.
Built-in field flattener delivers razor-sharp, distortion-free images across full-frame sensors. No extra correctors needed — just attach and shoot.
Precision-machined aluminum housing with carbon fiber accents. Robust, thermally stable, and beautifully finished — built to last a lifetime of observations.
Fast optics mean shorter exposure times and more photons captured per frame. Reach fainter nebulae and galaxies in less time with stunning detail.
Get set up and capturing the cosmos in four simple steps. No PhD in optics required.
Choose your configuration and complete your purchase with secure checkout and fast shipping.
Attach the telescope to your equatorial mount using the integrated dovetail. No adapters needed.
Slide your DSLR or dedicated astro camera into the built-in M48 focuser. Achieve perfect focus with the precision dual-speed system.
Start imaging deep-sky objects with jaw-dropping clarity. Share your astrophotos with the world.
Join thousands of amateur and professional astronomers who've transformed their astrophotography with premium optics.
"The flat field on this scope is unreal. I went from spending hours correcting coma and tilt to perfectly round stars across my entire full-frame sensor. Game changer."
"I've owned Schmidt-Cassegrains, Newtonians, and cheap refractors. This Petzval design is in a completely different league. The build quality alone justifies the investment."
"Setup took under 10 minutes. First light on the Orion Nebula absolutely blew my mind. The color accuracy and sharpness are unlike anything I've seen at this price point."
CSY Ecom was founded by a team of dedicated astrophotographers and optical engineers who believe everyone deserves access to professional-grade stargazing equipment.
We partner directly with leading manufacturers like Askar to bring you the finest Petzval refractors, rigorously tested and backed by our expert support team. Whether you're capturing your first nebula or building a remote observatory, we're here to help you reach for the stars.
Don't let another clear night go to waste with inferior optics. The Askar 107PHQ Petzval Refractor is your gateway to stunning deep-sky astrophotography.