Top Pick
Top Pick
Who it's for
- Enhanced Imaging Speed
- Wide Field Imaging Capability
- Precise Back-Focus Management
Who should skip it
- Sensitivity to Back-Focus
- Potential for Vignetting
- Increased System Complexity
Key Specs
Focal Reducer Ratio
0.5x
Alternative Focal Reducer Ratio
0.33x
Lens Design
Four-Element
Connection Interface
2 inch
Accessory Type
Adapter
Material
Glass
Still have a question?
Ask Metto anything about the DayStar Imaging Focal Reducer before you decide.