Product Details

• Description
• Specifications
• Reviews

• This reducer/flattener was designed for our SVR90T triplet lens. The flattener threads into a Feather Touch or Stellarvue 2.5” focuser. The 0.8X focal reduction converts the 90mm f-6 to f-5.6 and reduces the focal length to 504 mm.

  This reducer flattener has a standard 42 mm filter thread. Standard 2" filters can be added to the reducer/flattener when imaging. The backfocus of the unit is 55 mm. Since a DSLR with t-ring has a 55 mm backfocus, thread it into the cameras t-ring and then screw it to the focuser as shown below.

• specifications

  Back Focus	55mm
  Camera Side Connection	Male M42x.75
  Mag./Redcution	.8x
  Telescope Side Connection	Male M63x1