Lumicon 1.25 Inch Minus Violet Filter

Lumicon SKU: LF3120
Lumicon 1.25 Inch Minus Violet Filter (6795771871385)

Lumicon 1.25 Inch Minus Violet Filter

Lumicon SKU: LF3120
Regular price $66.00
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Lumicon 1.25 Inch Minus Violet Filter


Lumicon 1.25 Inch Minus Violet Filter is used primarily to “bracket” the color-corrected band of refracting telescopes. This filter can also be used as a “visible” filter in RGBV (red-green-blue-visible) astrophotography with reflecting telescopes.

Most digital/CCD cameras have built-in infrared filters, however a minus violet filter may be used in addition depending on how far into the blue your primary lens is color-corrected. This filter blocks wavelengths shorter than about 420nm, reducing halos around objects for photography. Recommended for use with a telephoto lens to remove chromatic aberration.

Threads into the nosepiece of industry standard 1.25" digital imagers.


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Customer Reviews

Based on 1 review
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Gideon Knapp
lumicon Minus violet filter

I am using this with an older Towa 80mm F15 achromat . This filter has virtually eliminated all color on Jupiter , most color on Venus and brighter stars without dimming or changing color. Nice non aggressive filter for my scope .

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
G
Gideon Knapp
lumicon Minus violet filter

I am using this with an older Towa 80mm F15 achromat . This filter has virtually eliminated all color on Jupiter , most color on Venus and brighter stars without dimming or changing color. Nice non aggressive filter for my scope .