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Explore Scientific Filter 2" Red No.25

£22.00

Quick Overview

Filter 2" Red No.25



  • Made from high-quality optical glass

  • Filter glass is absolutely parallel

  • All optical surfaces have anti reflex coatings

  • Filter housing from black anodized aluminum

  • Filter threads on both ends (female/male)

  • Multiple filter usage is possible


0310278
Only 75 left

Availability: In stock

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Details

When using the Explore Scientific Filter 2" Red No.25, the blue/blue green light from a target is almost totally blocked. The contrast between the dark and the lighter zones will enormously increase. This is very helpful when you observe cloud and belt detail on Jupiter or Saturn. When observing Mars, this filter will really help isolate darker areas and highlight the poles of the planet.


What is a colour filter for and do we really need it ?


Colour filters attenuate the light that reaches the eye or the sensor of the camera slightly. This eliminates for stronger transmissions, which leads to greater contrast, which automatically reveals greater detail.


Specifications:


Made from high-quality optical glass
Filter glass is absolutely parallel
All optical surfaces have anti reflex coatings
Filter housing from black anodized aluminum
Filter threads on both ends (female/male)
Multiple filters usage is possible


What's in the box:


Colour filter
Protection-case

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