This filter is a universal filter and can be used on non-modified Canon Cameras and
on a Full Spectrum modified Canon cameras.


For Canon 7D, 7D Mark II, 80D, 77D, 70D, 60D, 50D, 40D, 800D, EOS Rebel T7i, EOS Kiss X9i, 750D, Rebel T6i, Kiss X8i, 700D, Kiss X7i, Rebel T5i, 650D, Kiss X6i, Rebel T4i, 600D, EOS Kiss X5, EOS Rebel T3i, 550D, EOS Kiss X4, EOS Rebel T2i, 500D, EOS Kiss X3, EOS Rebel T1i, 100D, EOS Rebel SL1, EOS Kiss X7, 1000D, EOS Kiss F, EOS Rebel XS, 1100D, T3, X50, 1200D, T5, X70, 1300D, T6, X80, 200D, EOS Rebel SL2, EOS Kiss X9.

  
 OPTOLONG EOS-C L-Pro Clip-on Filter Optical Astronomical Telescopes for Camera Built-in Filter Light Pollution

L-Pro Filter:

    L-Pro is an abbreviation of L-Professional, light pollution restraint and high transmittance of nebulae emission lines.

     L-Pro passes a large amount of nebula emission and blocks certain types of artificial lights, improving contrast efficiency of the object.


L-Pro spectral line of emission:

    High transmittance at OIII (496nm&500nm), Hβ(486nm), NII(654nm&658nm), Ha(656nm)and SII(672nm).
    It would be effective in blocking city Na (589nm/616nm), Hg (435nm/578nm), and other artificial lights.


L-Pro Filter production processes:

    Double Sided polishing process ensured degree of parallelism and flatness above 30" and 1/4λ separately in order to guarantee high image quality.
    Precision optical coating increases the transmittance and blocking depth effectively.
    Electron gun evaporation method.

Main Features:

    Metal frame
    Multi-bandpass light pollution filter for astrophotography
    Very high transmission (~90%) at major nebula emission lines
    Multi-layers anti-reflection coating
   
    WARNING: The filters of Optolong are not designed for Sun observation. DO NOT LOOK AT THE SUN WITH THE FILTER. You would be BLIND if you did not observe the warning.



Parcel:

        OPTOLONG EOS-C L-Pro Filter
        PP Material Plastic Box



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Original Optolong L-Pro Clip-in Filter For APS-C Canon Cameras For Astrophotography

  • Product Code:L-Pro
  • Availability:In Stock
  • 299.00€


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