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Optional GPS/PTP encoder synchronization for precise time-stamping and carbon fiber hard-shroud for stray light mitigation
The NiSi 77mm Circular ND Filter Kit features three circular ND filters the NiSi HUC PRO Nano IR Neutral Density Filter ND8 (0
This is the adapter only and is compatible with the Circular S6 filters
and sharpness
On the top of sliding arm of tilt axis : One 1/4 thread hole for installation of extension support or other accessories
CDK400 Observatory System Brand_iwata Optional GPS/PTP encoder synchronization forPlease contact us if you are interested in this telescope. Enjoy exceptional optical and tracking performance for astrophotography, or research, with the CDK400 package! Includes a CDK17 optical tube and L 500 mount. CDK17 optical tube: f 6. 8 and 2939mm focal length No coma, no off axis astigmatism, and no field curvature. Pinpoint stars across a 70mm image circle. Rock solid fused silica mirrors with low thermal expansion. Carbon fiber optical tube
