KOLLP 80APO Astronomical Telescope OTA
Core Advantages
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80mm APO ED Apochromatic Optical System
Equipped with low-dispersion apochromatic triplet lens, this 80mm aperture scope thoroughly eliminates chromatic aberration, purple fringing and edge distortion. The F5.69 short focal ratio delivers fast light gathering capability, drastically shortening exposure time when shooting nebulae, galaxies and star clusters.
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Fully Multi-Coated Optical Lens
All air-to-glass surfaces adopt advanced anti-reflection multi-coating technology. It effectively suppresses lens flare and stray light interference from city light pollution, retaining high contrast, true-to-life color and pinpoint sharp stars across the entire field of view.
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Lightweight Portable All-Aluminum Structure
White matte metal lens tube with orange accent rings is lightweight yet rigid, avoiding tube deformation during long exposure photography. Built-in ergonomic top handle allows easy transport for field stargazing trips. The compact size is friendly for backpack travel and mobile astro shooting.
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Precision Dual-Speed Focuser System
High-performance 2-inch dual-speed Crayford focuser with large textured focus knobs. Fast coarse adjustment for quick target locking and slow fine focusing for ultra-precise framing of faint deep-sky objects. Multiple threaded mounting holes support guide scopes, finderscopes and camera accessories.
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Universal Dovetail Base & Wide Compatibility
Standard orange Vixen-style dovetail plate fits most equatorial mounts and photographic tripods. The OTA supports DSLR, mirrorless cameras and dedicated astronomy cameras without heavy adapters, perfect for lunar crater detail, planet surface capture and wide-field deep-sky photography.
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Dual-Purpose Visual & Imaging Performance
Ideal for two core astronomy scenarios:
- Visual observation: Moon, Jupiter, Saturn, Mars and bright deep-sky objects like Orion Nebula, Pleiades cluster
- Astrophotography: Wide-field galaxy, nebula and star field long-exposure shooting
Key Specifications
- Aperture: 80mm
- Focal Length: 455mm
- Focal Ratio: F/5.69
- Optical Type: Apochromatic ED Triplet Refractor
- Coating: Fully Multi-Coated (FMC)
- Focuser: 2″ Dual-Speed Crayford Focuser
- Tube Material: Lightweight Aluminum Alloy
- Mount Interface: Standard Vixen Dovetail
- Application: Visual Astronomy, Deep-Sky & Planetary Astrophotography








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