The Askar SQA series is an advanced astrophotography system that takes the field to the next level. It features five internal lenses that are designed to precisely correct the light coming from the sensor. These lenses provide exceptional light gathering power and are ideal for capturing crystal clear images. The Askar SQA130 features a sleek and powerful design and is ideal for astrophotographers looking for an advanced refractor. Its quintuplet structure absorbs light at a remarkable 5 inches, providing a quick turnaround. This telescope features a robust and powerful design that is ideal for astrophotographers. Its ultra-sharp features are thanks to its optical design, and it comes with a variety of additional accessories such as a tube ring, a Losmandy dovetail plate, and an Oxford cloth carrying case. The Askar SQA130 is also equipped with multiple components that are made with high-quality CNC machining.

Aperture Size: 130mm

Focal Length: 624mm

Focal Ratio: f/4.8

OTA Weight: 9.18kg

• The five lens elements of this quintuplets refractor are precisely aligned to focus the light with remarkable precision. Two of them are made of ultra-low dispersion glass, which is a top-tier material for reducing chromatic aberration.
• This produces pinpoint stars and peak image sharpness. Askar's SQA130 refractor features an ultra-low RMS radius of only 2 um and a star point of 55 mm, which makes it ideal for astrophotographers who are looking for exceptional detail.
• Its clarity allows them to achieve even better images. Another important advantage of this Petzval lens is its flat field, which allows them to focus on the stars from various corners without using a field flattener.
• This lens can be used on various cameras with today's largest sensors. It's ideal for capturing wide-field images and prevents the appearance of star distortion.
• Its Petzval optical design also eliminates the need for backpacing calculations. The entire field of view will be focused on as long as you can reach your imaging train's focus point.
• The SQA130 from Askar is a great choice for people who are looking for an exceptional amount of light gathering power and precision. Equipped with a 624-mm focal length, the Askar SQA130 allows users to capture a wide variety of deep sky objects.
• These include the North American Nebula, the Eagle Nebula, and the Trapezium Cluster. With the help of a full-frame or medium-format camera, you can easily capture an amazing level of detail in a single image.
• You can also explore the Andromeda Galaxy or the Orion Nebula. This lens features a fast f/4.8 focal ratio, which allows you to quickly obtain a large amount of light.
• The Askar SQA130 is also equipped with a high-quality optical design that ensures it delivers exceptional detail. Its modulation transfer function, which measures the overall clarity of the image, can be used to analyze the distance between the center and the frame.
• When tested using low blue lines, the values of this feature achieved an amazing 0.9. The value of the relative illumination, which can be displayed from the frame's edges to the center, is shown in the RI graph.
• Even near the corners, the value is over 85% and 95% across image circles of varying sizes. This means that vignetting is highly accurate.
• The Askar Pinion & Rack focuser is designed to help you achieve perfect focus. It features a dual-speed design that allows you to get the most out of your photos.
• You can start with a rough focus by using the larger dial, then get a more precise one by using the smaller one. The entire barrel of the focuser is CNC machined for precise focus.
• The 3.2-inch size of the device provides a solid foundation for your imaging train. Matte paint and anti-reflective finishes are integrated into the barrel to prevent stray light from hitting the sensor.
• This focuser also features a 30mm focus distance, and it comes with an engraved high-quality scale. There are plenty of accessories included in the Askar SQATM130 package that will help you get started and explore the wonders of the universe.
• Upon receiving your camera, you'll notice that it comes with a sturdy tube ring and a 300mm dovetail bar. These features allow you to easily attach various equipment, such as a guidescope or a camera control device.
• The Askar SQA130 comes with two finder bases that can accommodate various mounting devices. The M68, M54, and M48 allow you to easily attach your imaging train.
• Its soft carrying case also keeps it protected when not in use. The telescope itself has a 360 rotation feature, which can help you find the ideal framing. After you have found the ideal framing, use the thumbscrew to lock the orientation of your camera.