Deep Sky Cooled / High-Speed Planetary / Lightweight Guide — Complete Comparison & Selection
AFW filter wheels with complete LRGB / SHO / dual narrowband specifications, supporting 1.25" / 31 mm / 36 mm / 2"
OAG off-axis guiders, guide scopes, electric focusers, extension tubes & adapters — Complete ecosystem solution
Dual-stage TEC cooling technology, professional choice for deep sky photography
USB 3.0 high-speed transmission, up to 178fps frame rate, precisely capturing planetary details
High-sensitivity guide sensor, ST4 interface, ensuring precise tracking
Integrated astronomical control system, full automation of guiding, focusing, and imaging
5/7/8 position options, high-precision stepper motor, supports 1.25"/2" filters
7-position, high-precision stepper motor
High-transmission optical glass, >95% light transmission, precise color reproduction
Ha/SII/OIII narrowband filters, 7nm bandwidth, essential for deep sky nebula photography
PAPO self-flattening apochromatic optics, 250 mm/350 mm focal length, 50 mm/58 mm aperture
Features a 10mm×10mm high-transmission prism with removable spacer design for flexible adaptation to various optical systems. Integrated optical path design effectively eliminates differential flexure, ensuring precise guiding accuracy for deep sky long exposures
Utilizes a large 14mm×10mm prism providing broader guiding field of view. Precision integrated optical path design completely eliminates differential flexure issues, delivering stable and reliable guiding performance for extended exposure sessions
High-precision stepper motor drive, supports auto focus, temperature compensation function
50mm/60mm aperture options available, optical design optimized specifically for guiding
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