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Baader Planetarium

Baader Planetarium Varilock 40mm T-2 Extension Tube

SKU: AA1508153 MFR: T2-25B
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$25.00
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About the Baader Planetarium T2-25

The Baader Planetarium Varilock 40 mm T-2 contains two extensions to adjustable rings in the T-2 System. You can make a determination of the preload by loosening or tightening the ring - or it can be adjusted by means of the extension tube's millimeter scale to the desired length. Initial tension ring is included.

Varilock T-2 systems are ideal tools for setting the exact focus on intervals - such as with H-alpha solar filters or image field correctors with critical focus position. A further application can be both the Varilock T-2 thread removed by unscrewing the eyepiece's included set screws and replacing it with the included ring swallow, which is directly connected to the T-thread of Canon EOS and Nikon-mount DSLR cameras.

Baader Planetarium T2-25 Features

  • The Baader 40 mm T-2 Extension Tube is part of the Varilock T-2 System for setting the exact focus at intervals
  • Determining the preload by adjusting the extension tube's millimeter scale to the desired length
  • The Baader 40 mm T-2 Extension Tube incorporates both male and female T2 threads
  • Helps to set H-alpha solar filters and image field correctors with critical focus position

Baader Planetarium T2-25 Specifications

Tube Length 40mm / 0.062"
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