Thousand Oaks Optical Minus Violet Filter - 1.25" # MV-25
Brand | Thousand Oaks Optical |
Part Number | MV-25 |
Availability | available |
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Product Info
Manufacturer Description
Enhance your deep sky viewing with the latest in multi-layer coating technology in filters from Thousand Oaks Optical. Their filters transmit desired wave-lengths in a very steep slope vs. gentle transition slopes in competitive brands. This means better contrast and overall performance.
The Minus Violet filter is designed to help eliminate color fringing in refractor telescopes.
Reviews
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Sep 5, 2014
Don't buy this filter
Pros:Compact,Strong Construction,Lightweight
Cons:Poor Lens Quality,Not Removing Purple Fring
Comments:The item was purchased for removing the achromatic aberration of a 120mm achromat refractor. Even though I didn't expect it to remove all the abberation, I was very much surprised to see that the aberration was not affected at all by the presence of this filter.
Bottom Line: Would you recommend this item? No
Not recommended!This review was provided courtesy of AgenaAstro.com
Sep 17, 2013Thousand Oaks Optical Minus Violet Filter
Pros:Compact,Strong Construction,Quality Lenses,Accurate,Easy to Use,Lightweight
Cons: Comments:Works as it is supposed to. I got it several months ago and just got a chance to use it on a bright star. I found it to work perfect.
Bottom Line: Would you recommend this item? YesThis review was provided courtesy of AgenaAstro.com
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