Meade LX850-ACF Optical Tube Assembly
Best high performance optics for dedicated deep sky astrophotographers.
A powerhouse for deep-sky imaging, this optical tube assembly eliminates coma to deliver sharp, pinpoint stars across the entire frame. It balances high-end light transmission with rock-solid mechanical stability, making it an essential tool for those who demand professional-grade performance in their astrophotography setup.
$10499.99
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Who it's for
- Astrophotographers seeking professional-grade image clarity and pinpoint stars
- Serious observers requiring precise focus for high-magnification planetary viewing
- Deep-sky enthusiasts wanting maximum brightness for faint celestial objects
Who should skip it
- Solo observers who prefer lightweight, highly portable telescope setups
- Spontaneous viewers who want to start observing immediately after setup
- Budget-conscious hobbyists looking for an entry-level long-focal-length telescope
Performance breakdown
Astrophotography Precision
Zero-image-shift focuser and mirror locks ensure rock-solid long-exposure tracking.
Optical Clarity
Advanced Coma-Free design eliminates distortion for perfectly pinpoint stars.
Light Gathering
Massive 16-inch aperture captures faint deep-sky details with ease.
Thermal Stability
Low-expansion mirror material minimizes focus drift during temperature fluctuations.
Build Robustness
Heavy-duty construction demands a serious mount but offers professional-grade reliability.
Coating Efficiency
Specialized transmission coatings maximize brightness across the entire visual spectrum.
Key Specs
Aperture
16 inches (406mm)
Focal Length
3251mm
Focal Ratio
f/8
Optical Design
Advanced Coma-Free (ACF)
Optical Coatings
UHTC
Weight
70 lbs
Focuser
Internal Crayford-style dual-speed
Dovetail
Losmandy-style
Included Accessories
Losmandy-style dovetail rail, front and rear dust covers
Know before you buy
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