Sky-Watcher 0.77x Reducer for Esprit 150ED Triplet

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Frequently bought with this product:

Sky-Watcher Esprit 150 ED PRO - Checked & Tuned  + £4,210.00

About this product

Optically matched for the Sky-Watcher Esprit-150 ED Triplet refractor telescope.

Provides a fully illuminated and corrected 36mm image circle suitable for sensor formats up to APS-C. 

This three-element focal reducer/flattener has a reduction factor of 0.77x. for imaging at f5.4.

55mm back focus for use with M48 Canon EOS or Nikon adaptor rings. 

Includes a standard adaptor with M48 thread. 

Removing the adaptor reveals an M71x1 internal thread with maximum 75mm back focus for self-made adaptor solutions. 

Features & Specification

• Three-element design
• Fully Multi-Coated optics
• 36mm Imaging Circle
• 2-Inch filter compatible
• 75mm back focus or 55mm with supplied adaptor
• M42x0.75 adapter (T2)
• Green anodised aluminium screw-on end caps
• Net weight 910g (with end caps)

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