Meade LX200-ACF Optical Tube Assembly
Best high performance optical tube for dedicated astrophotography enthusiasts.
This optical tube assembly offers professional-grade, coma-free performance that rivals much more expensive systems. It is built for serious astrophotography, featuring a mirror lock to ensure rock-solid stability during long exposures and high-transmission coatings for exceptional light gathering.
$6399.99
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Who it's for
- Astrophotographers seeking pinpoint star clarity across the entire frame
- Deep-sky imagers requiring stability during extended exposure sessions
- Visual observers wanting the brightest possible views of distant galaxies
Who should skip it
- Solo observers who prioritize portability and quick equipment deployment
- Impatient astronomers living in climates with rapid temperature shifts
- Wide-field enthusiasts wanting to capture expansive star clusters and nebulae
Performance breakdown
Imaging Sharpness
Advanced coma-free optics deliver edge-to-edge clarity rivaling professional observatory equipment.
Light Gathering
Massive 14-inch aperture captures faint deep-sky details with incredible efficiency.
Thermal Stability
Low-expansion borosilicate mirror minimizes focus drift during long, temperature-variable sessions.
Tracking Precision
Dedicated mirror lock eliminates image shift for rock-solid long-exposure astrophotography.
Build Robustness
Heavy-duty construction ensures long-term reliability for demanding, permanent observatory setups.
Focusing Control
Single-speed focuser is functional but benefits from an aftermarket upgrade.
Key Specs
Aperture
14 inches
Aperture
355.6 mm
Optical Design
Advanced Coma-Free (ACF)
Optical Coatings
UHTC
Focal Length
3556 mm
Focal Ratio
f/10
Total Weight
57 lbs
Focuser Mechanism
Single Speed Focuser
Primary Mirror
Oversized Low-Expansion Borosilicate
Mirror Lock
Yes
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