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Cylindrical black metal coma corrector with threaded ends

Tele Vue

Tele Vue VIP-2010 Paracorr Type-2 Coma Corrector

SKU CH-1X5G-9XT75

Corrects coma and field curvature in fast Newtonian telescopes for sharp, edge-to-edge imaging and visual use

  • Corrects coma and field curvature for sharper images
  • Transforms f/3 mirrors to perform like f/12 optics
  • Diffraction-limited performance across the full field
  • Separates optical assembly for SLR and CCD camera use
  • Recommended 27 mm APS format minimises vignetting

Tele Vue Paracorr Type-2 Coma Corrector

The Tele Vue VIP-2010 Paracorr Type-2 is a coma corrector designed for visual and imaging use with fast Newtonian telescopes. It corrects coma and field curvature to deliver sharper, clearer images across the entire field of view. First introduced in 2010, the unit transforms an f/3 mirror to perform like an f/12 mirror. It is essentially diffraction-limited across the field for high optical quality.

Suited for fast Newtonian owners wanting

This corrector suits astronomers using fast Newtonian telescopes who need edge-to-edge image correction for both visual observing and astrophotography. The separable optical assembly works with Tele Vue imaging system components for SLR and CCD cameras. Buyers who need a corrector for slower telescopes or non-Tele Vue imaging trains should look at other options. It is optimized for mirrors as fast as f/3.

27 mm recommended image circle diameter

The single specification that decides fit is the 27 mm recommended image circle diameter for APS size formats to minimize field vignetting. This dimension determines whether your camera sensor will be fully illuminated without corner darkening. Verify your sensor diagonal against this figure before purchasing. The corrector is designed for mirrors as fast as f/3.

Highlights

  • Corrects coma and field curvature for sharper images
  • Transforms f/3 mirrors to perform like f/12 optics
  • Diffraction-limited performance across the full field
  • Separates optical assembly for SLR and CCD camera use
  • Recommended 27 mm APS format minimises vignetting

Specifications

No published specifications for this item yet.

Questions about this item

Which Paracorr Type-2 version should I choose for my telescope?

The VIP-2010 is the single Paracorr Type-2 model offered; it works for both visual observing and imaging with fast Newtonians.

What does the f/3 to f/12 transformation mean when I use this corrector?

It makes an f/3 primary mirror perform like an f/12 mirror, delivering essentially diffraction-limited star images across the full field.

What camera sensor size does the 27 mm diameter recommendation cap in practice?

The 27 mm clear aperture limits practical use to APS-C format sensors to avoid field vignetting.

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