OPT Radian AP 61/275 Raptor OTA Apochromatic refractor

Introducing the pinnacle of portable astrophotography telescopes, meticulously crafted with upgraded components to offer a comprehensive, ready-to-use solution. The Raptor 61 boasts a 61mm aperture, 275mm focal length, and an f/4.5 system, delivering unparalleled performance for celestial imaging enthusiasts.

Premier Optics

Experience pristine image quality with the Raptor 61's apochromatic triplet optics, meticulously designed with premium glass and multi-coatings to eliminate chromatic aberration and minimize reflections, ensuring a clean, distortion-free image.

Enhanced Features

Designed by Trevor Jones from AstroBackyard, this telescope comes equipped with custom Radian Hex Rings featuring integrated cable management channels for streamlined organization. The included Corrector expands the already impressive capabilities, providing sharp stars across the image on DSLRs, mirrorless cameras, and dedicated astronomy cameras.

Versatile Compatibility

The Raptor 61 is designed for seamless integration with any mount, thanks to the included 4" V-style dovetail and Radian 6.5" universal D-style plate. This ensures hassle-free setup and compatibility right out of the box, offering convenience and flexibility for all users.

Complete Package

In addition to the advanced optics and compatibility features, the Raptor 61 includes a range of accessories to enhance your imaging experience. These include a 10:1 factory-tuned rack & pinion focuser with a 2" Filter vault, a 360º rotator, a Radian padded-insert travel backpack, dew shield, dust covers, and more, providing everything you need for astrophotography on the go.

High-Quality Glass

The Raptor 61 utilizes premium glass and multi-coatings to deliver exceptional image quality, effectively tackling chromatic aberration and minimizing reflections for superior clarity and detail in every shot.

Wide Field of View

With its 275mm focal length, the Raptor 61 offers an excellent balance between widefield imaging and forgiving performance, making it suitable for both novice and experienced astrophotographers. Capture expansive targets like the Veil Nebula and Orion & Horsehead Nebula with ease, even on full frame sensors.

Dedicated Corrector

The integrated corrector eliminates the need for additional reducers or flatteners, providing consistent correction for sensors up to full frame size. This ensures pinpoint stars across the entire image, regardless of the camera used.

Included accessories

• Miscellaneous Carry case
• Dew Shield yes
• Corrector integrated
• Tube clamps yes
• Prism rail Vixen-Style
• Eyepiece adaptor 1,25" & 2"
• Thread for camera tripod yes

SPECIFICATIONS

Aperture: 61mm

Focal Length: 275mm

Aperture Ratio: f/4.5

Tube Material: Aluminium

Total Weight: 2kg

Mounting Type: OTA

The Raptor 61 sets a new standard for portable astrophotography telescopes, offering unmatched performance, versatility, and convenience for enthusiasts of all levels.