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Explore Scientific Light Pollution Filters

Explore Scientific offers CLS light pollution reduction filters in 1.25" and 2" and a 2" UHC nebula filter for telescopes. For camera lenses, the 77mm Slim Dark Sky filter uses a 4mm low-profile mount. Part of Light Pollution & Broadband Filters.

4 products

Showing 1 - 4 of 4 products

Showing 1 - 4 of 4 products

Explore Scientific CLS light pollution filter in its round plastic storage case beside the retail packaging

Close view of the 1.25-inch CLS filter showing the threaded metal cell and the blue-green tint of the coated glass

Explore Scientific Explore Scientific 1.25-inch CLS Light Pollution Reduction Nebula Filter

$154.95 CAD

CLS Fliter 2"

CLS Fliter 2"

Explore Scientific Explore Scientific 2-inch CLS Light Pollution Reduction Nebula Filter

$162.99 CAD

UHC Filter 2"

UHC Filter 2"

Explore Scientific Explore Scientific 2-inch UHC Nebula Filter

$184.20 CAD

Explore Scientific 77mm slim dark sky filter seen face on, showing the black anodised aluminium ring and the tinted neodymium glass

Explore Scientific Explore Scientific 77mm Slim Dark Sky Filter for Camera Lenses with 4mm Low Profile Mount

$253.95 CAD