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SVBONY SV165 40mm Mini Guide Scope, Bundle with SV221 90 Degree Diagonal Mirror

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$75.99

$ 34 .99 $34.99

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About this item

  • Suitable for OTA with focal length within 700mm; SV165 compact mini guide scope can be used with astronomical telescopes with focal length within 700mm
  • Enhanced Aluminum Die; the SV221 diagonal mirror is designed with enhanced aluminum mold; which has higher light transmittance and clearer vision
  • Compatible with guide cameras; the 1.25-inch and M42 threaded interface is compatible with SV305 Pro and Orion ZWO QHY and so on auto guiding cameras; guidescope with two T2 extension tubes can assist focusing
  • 90 degrees design; the SV221 diagonal mirror 90 degrees deflection angle design; you don't have to bend over when performing visual observation; and the observation experience is more comfortable
  • Front focuser with scale; it is convenient to mark the focus position to improve the efficiency of Repeating focusing; Locking ring can ensure that the focus position does not change during use


Focus with Scale The front part focuser with scale for easy and repeatable focusing Lock Ring Locking ring can ensure that the focus position does not change during use Six-point guide ring The six-point fixed method with adjustable angle can adjust the coaxiality between the guide mirror and the main telescope according to the needs; the six screws are equipped with nuts to ensure that the screws will not loosen during use M42 thread T ring is connected by standard M42 thread, suitable for all standard telescope camera Use the SV221 zenith mirror to obtain an upright image and an upside-down image. With a brass pressure ring The SV221 diagonal mirror can protect the eyepiece from being scratched and not damage the service life of the eyepiece. Large screw design Easy to use, locking eyepiece installation is easier and more stable. With filter thread The SV221 diagonal mirror has M28.5x0.6mm thread, standard thread size, you can install 1.25 inch filter.