1.0x Field Flattener with 2" barrel and T2 thread for refractors up to 102 mm aperture

1.0x Field Flattener with 2" barrel and T2 thread for refractors up to 102 mm aperture

The corrector fits to the 2" receptacle of the focuser, it corrects the image field for astrophotography

  • Suitable for refractor telescopes up to 102 mm aperture or smaller (ED, apo, achromat... )
  • Connection telescope side 2" barrel with filter thread
  • Connection camera side T2 thread
  • Working distance from T2 thread to camera sensor is 55 mm
  • No shortening factor, the focal length of the refractor is not changed
Manufacturer : William Optics
SKU : TSO-WiflatT2
Price: 125.21 € excl tax
Delivery date : 1-4 days
Product description

1.0x-Corrector and Field Flattener for Refracting Telescopes

The corrector is suitable for ED, apochromatic or achromatic refractors from 70 mm aperture to 102 mm aperture. It corrects the error at the edge and thus allows astrophotography through the telescope. The stars are imaged pinpoint up to the edge. The focal length of the refractor is not changed.

Connection of DSLR, system cameras or astro cameras

The optimal distance from the T2 thread to the sensor of the camera is 55 mm. To connect an SLR camera, you only need an T2 adapter ring. For system cameras or astro cameras we offer suitable adaptations.

Connection to telescope

The corrector has a 2" barrel at the telescope side. With this, the connection to the telescope is possible without any problems. Every refractor up to 102 mm aperture, which is designed for 2" accessories, can work with this corrector without problems. A filter thread for 2" filters is available at the end of the barrel.

Scope of Delivery:

  • Corrector
Products specifications
Focal length reductionno
Connection to telescope2" with integrated M48 Thread
Lenses2 Lenses
Working distance from the camera thread55mm
Coatingmulti coating
Connection to cameraM42x0.75
Length51 mm without 2" barrel, without external thread