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Explore Scientific Filter No. 23A for Telescopes 1.25 Inches Light Red
Product Details Colour Name: light red
Brand: Explore Scientific
MPN: 0310271
UPC: Does not apply
EAN: Does not apply
Package Dimensions : 8.3 x 7.8 x 1.9 cm; 36 Grams Date First Available : 8 May 2017 Manufacturer : Explore Scientific Item model number : 0310271 Best Sellers Rank: 167 in Photography Colour Filters 769 in Telescope Accessories 769 in Telescope Accessories Customer reviews: 5.0 out of 5 stars 3 ratings Made of high-quality optical glass Filter surfaces are plan-parallel and polished . Anti-reflective filter surfaces Filter holders made of black anodised aluminium Filter thread on both sides (inside and outside) Multiple filters can be used simultaneously Colour Name:light red The blue/teal light is completely blocked. The contrastbetween the dark and lighter zones increases enormously. This is very helpfulwhen observing Jupiter and Saturn. Planet Mars for observing polka caps. Whatare colour filters for? Do you even need colour filters? The colour filterdarkens a little the light that comes to the eye, or on the sensor of thecamera. This eliminates, among other things, excess radiation. They make theimage more contrasting and a number of details become visible first.
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Category: Cameras and Photography:Telescopes and Binoculars:Telescope Parts and Accessories:Filters
Location: GB