- Reduces the focal length and flattens the image
- Very high light transmission (approx. 96%)
- Also suitable for full-frame DSLR cameras
- Complete set with reducer and field flattener lens
- Includes 66 mm extension and spacer ring for SD 81
- Dimensions: 58mm x 30mm / 68mm x 45.3mm
- AS coatings with 99.9% light transmission
- Weight: 107g / 237g
- Correct distance to chip: 63.5 mm
Convert your FL55SS fluorite refractor into a high-performance astrograph
The kit includes a high-performance reducer, flattener and the "EX TUBE 66" extension rube, which was developed for the FL55SS Fluorite Apo Refractor and improves the photographic performance by flattening the image right up to the edges.
Ultra-sharp image over the entire field of view of the DSLR full-frame sensor
96% illumination to the edges of the field of view
Exceptionally high contrast
- Ultra-sharp image over the entire field of view
- Reduces the focal length and flattens the image
- Very high light transmission (approx. 96%)
- AS coatings with 99.9% light transmission per lens surface
- Also suitable for full-frame DSLR cameras
- Includes 66 mm extension and spacer ring for SD 81
- Reduces the aperture ratio to f4.3
- Distance to chip: 63.5 mm
- Dimensions: 58mm x 30mm / 68mm x 45.3mm
- Weight: 107g / 237g
- Reducer HD
- Flattener HD
- Extension rube
- Adapter Ring for SD81
- Dust caps