Imaging

Planetary observers work endlessly to improve the definition of telescopic images of the Moon and planets. While using filters will not eliminate optical defects in the telescope they will help improve image definition even in a bad system.

IMAGE definition in a telescope is dependent upon resolving power, contrast, and sharpness. Resolving power is primarily a function of aperture; however, optical quality, collimation, tube currents, etc., can have great effects. IMAGE sharpness is a factor of "astronomical seeing," atmospheric scattering, irradiation in the eye, and the condition of observer's eye. Contrast is the difference in brightness between areas of an image. Each of these factors can be improved upon by the use of filters at the telescope.




Product Image Item Name- Price
Baader Planetarium 1.25" UBVRI Photometric U-Filter (4mm Glass)

Baader Planetarium 1.25" UBVRI Photometric U-Filter (4mm Glass)

Baader Planetarium 1.25" UBVRI Photometric U-Filter (4mm Glass) with LPFC UBVRI Filters and Filter Sets are interference filters in optical...
R3,145.00

... more info
Sold Out

Baader Planetarium 1.25" UBVRI Photometric V-Filter (4mm Glass)

Baader Planetarium 1.25" UBVRI Photometric V-Filter (4mm Glass)

Baader Planetarium 1.25" UBVRI Photometric V-Filter (4mm Glass) with LPFC UBVRI Filters and Filter Sets are interference filters in optical...
R3,145.00

... more info
Sold Out

Baader Planetarium Astro Conversion Filter for Canon EOS 300D

Baader Planetarium Astro Conversion Filter for Canon EOS 300D

Baader Planetarium DSLR Astro-conversion filter for Canon EOS 300D. Improved light transmission of red to capture the faint H-alpha light from...
R1,475.00

Add:

Baader Planetarium Astro-Conversion Filter Canon EOS 350D/20D

Baader Planetarium Astro-Conversion Filter Canon EOS 350D/20D

Baader Planetarium Astro-Conversion Filter for Canon EOS 350D/20DDSLR cameras. Improved light transmission of red to capture the faint H-alpha light...
R1,675.00

Add:

Baader Planetarium Astro-Conversion Filter Canon EOS 400D/40D

Baader Planetarium Astro-Conversion Filter Canon EOS 400D/40D

Baader Planetarium DSLR Astro-conversion filter for Canon Canon EOS 7D/40D/50D/60D/400D/450D/500D/550D/600D/650D/1000D/1100D cameras. Improved light...
R1,395.00

Add:

Baader Planetarium Astro-Conversion Filter Canon EOS D5

Baader Planetarium Astro-Conversion Filter Canon EOS D5

Baader Planetarium DSLR Astro-conversion filter for Canon EOS 5D cameras. Improved light transmission of red to capture the faint H-alpha light from...
R1,195.00

Add:

Baader Planetarium BCF-Filter for Canon EOS 5D Mark II

Baader Planetarium BCF-Filter for Canon EOS 5D Mark II

Baader Planetarium BCF-Filter for Canon EOS 5D Mark II DSLR Conversion Filters for Canon EOS cameras. Turn your Canon DSLR into a superb deep sky...
R1,675.00

Add:



Your IP Address is: 18.232.55.175
Copyright © 2020 Eridanus Optics CC. Powered by Zen Cart
if you have to think ... you haven't been Zenned!