Astronomy Specialist

BAADER VARILOCK 46 - M42 (T2) EXTENSION 29-46 mm

$119.00 AUD
SKU: BA2956946

Baader Planetarium

  • M42 x 0.75 Male
  • M42 x 0.75 Female
  • Optical thickness: 29 - 46 mm


 

The Baader VariLock T2 extension tubes are two continuously adjustable extension rings in the T2 system (M42 x 0.75 thread). The extension tubes can be adjusted to the required length by loosening or locking ring using the millimetric scale.

To lock the adapter in position, you can use the included tool.

The Baader VariLock 46 is more than a simple T2 extension. It is a complete adapter system to achieve exact focus distances:

  • Continuous adjustment from 29mm to 46mm
  • High rigidity
  • Millimetric scale
  • The T2 thread on the camera side can be replaced with any Baader Wide-T-Ring adapters

VariLocks are ideal tools for setting exact flattener-reducer distances.

As a further application, the T2 thread on both VariLocks can be removed on the eyepiece side by loosening the grub screws (Allen key included in the scope of delivery) and replaced by a dovetail ring, which can be fixed directly on Baader Wide-T-Rings for camera mounts like EOS, Protective for Canon, Nikon F bayonet as well as all other rings with 52 mm dovetail ring.


 

Telescope connection

Female T2 (M42 x 0.75)

Camera connection

Male T2 (M42 x 0.75)

Inner diameter / clear aperture

38 mm

Outer diameter

2"

Optical length

29 - 46 mm

Weight

93 gr


BAADER VARILOCK 46 - M42 (T2) EXTENSION 29-46 mm.

BAADER VARILOCK 46 - M42 (T2) EXTENSION 29-46 mm

$119.00 AUD

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Optical thickness: 29 - 46 mm

Threads

M42 x 0.75 Male, M42 x 0.75 Female

Cooled

Colour or Mono

Pixel size

Sensor dimensions

Resolution

Sensor diagonal

Quantum efficiency

Read noise

Fullwell capacity

Bit depth

FPS

Camera backfocus

Filter size

Filter size

Bandpass (FWHM)

Bandpass (FWHM)

Glass thickness

Mount type

Payload capacity

Latitude range

Dovetail saddle

Slew speed

Encoders

Periodic error correction

Counterweight shaft

Azimuth adjustment range

Internal diameter

Illuminated diameter

Compatible telescope external diameter

Weight

Length

Width

Height

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