Baader Planetarium DT-4 extension sleeve


Baader Planetarium DT-4 extension sleeve 31.8 mm ( 1 ")


  • 12mm to 16mm Optical length
  • Consists of T-2/T-2 inverter ring; T-2 Conversion ring and T-2 locking ring

For ocular sockets (length 18mm). An off axis systems or folding mirror approaches is often the problem that the receptacles normal eyepieces are just 1-2cm too short to adjust the sharpness level properly.
This extension sleeve has both sides the filter thread for 1 "eyepieces, and to be done by Screw in (almost) every 1 "eyepiece. Several 1 "tubes are combined.

The inner diameter is prepared to accommodate the lenses of Baader Planetarium Glaswegkorrektoren 1:1.25 and 1:1.7

Please enquire when stock is indicated as zero. Availability is typically witin 2 months - please enquire.

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  • Model: BP_8_2958130
  • Shipping Weight: 0.05kgs
  • 4 Units in Stock
  • Manufactured by: Baader Planetarium

This product was added to our catalog on Tuesday 20 May, 2008.

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