Hutech/Canon Performance-Enhanced
Digital SLR Cameras



 


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IDAS MFA Installation Instructions


 
Hutech-enhanced Canon cameras are offered in three filter options:
  • Option T - Astronomical bandpass filter for use with refractive optics focused only for the visible spectrum (typically for amateur astronomers), with red bandpass sensitivity extended to 700nm to fully capture H-alpha. Canon self-cleaning function retained.
  • Option C - "clear" filter with no built-in UV/IR blocking as required for special scientific imaging. Canon self-cleaning function retained.
  • Option E - Canon filter removed without an installed replacement to achieve the widest possible bandpass and minimal internal reflections for specialty imaging. Canon self-cleaning function not available.
Filter Option: Spectrum-enhanced Performance-enhanced
Option T Option C Option E
Number of filters
One
One
None
Auto-Focus
Yes
Yes
Yes
Self-cleaning
Yes
Yes
No
UV/IR blocking for astronomy
Yes

No
Requires extra filter

No
Requires extra filter
UV/IR capability
No
Yes
Yes
Anti-reflection
Good
Better
Best
Standard photography
Yes, with custom white balance (CWB)
No
Requires daylight filter
No
Requires daylight filter
Hα transmission
Max
Max
Max
Flange back distance
44.00mm
44.00mm
44.00mm
Remarks
  • Canon UV/IR blocking filter
  • UV/IR capability with self-cleaning function
  • IDAS wideband multi-coated clear filters
  • Least internal reflection (virtually none)
  • UV/IR capability without self-cleaning funtion