Askar 80ED Refractor Telescope
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The Askar 80ED is an 80mm apochromatic refractor with a 560mm focal length and F7 ratio, built around extra-low dispersion ED glass to minimize chromatic aberration for sharp, color-accurate views. It comes equipped with a dual-speed focuser for precise focus control, making it well-suited for both visual observing and imaging sessions. Overall it strikes a solid balance between portability and optical quality, positioning it as a capable mid-range astrograph for enthusiasts stepping up from entry-level gear.
Key Features & Specs
| Aperture | 80mm objective lens diameter |
|---|---|
| Focal Length | 560mm at F7 focal ratio |
| Optics | Extra low dispersion achromatic ED glass for reduced chromatic aberration and high contrast imaging |
| Focuser | Dual-speed focuser for coarse and fine focus adjustment, improving precision for astrophotography |
| Use Case | Designed as an OTA astrograph suitable for both astrophotography and visual astronomical observation |
| Compatibility | Sold as an optical tube assembly; requires a separate mount, diagonal, and eyepieces or camera adapter |
| Portability | Compact 80mm refractor form factor makes it relatively lightweight and travel-friendly for field use |
Best for: Intermediate amateur astronomers and astrophotographers who want a portable, high-quality ED refractor for imaging wide-field deep-sky objects or enjoying crisp planetary and lunar views without stepping up to a much larger or more expensive setup.