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Celestron Advanced Stereo Microscope 20x/40x Bino Head Halogen Lamp - 44202 Celestron Advanced Stereo Microscope 20x/40x Bino Head Halogen Lamp - 44202

microscope for the advanced low power user. This stereo microscope features two separate light paths ... (compared to a single light path in a compound microscope) which produce a true stereo, three ... the user options to use whichever background best enhances the view of an object. In addition...

$199.99

Celestron Sky Maps Chart - Illustrated Star Map Atlas / Deep Sky objects Reference Guide 93722 Celestron Sky Maps Chart - Illustrated Star Map Atlas / Deep Sky objects Reference Guide 93722

of celestial objects through the sky. When the planisphere is pre-exposed to light, star positions glow ... brightly against a dark background, mimicking actual constellations. More than a thousand stars...

$23.99

Celestron UHC / LPR Filter Celestron UHC / LPR Filter

Celestron Ultra High Contrast Light Pollution Reduction Filters (UHC/LPR Filters) are designed ... to selectively reduce the transmission of certain wavelengths of light, specifically those produced ... by artificial light. This includes mercury vapor, and both high and low pressure sodium vapor lights ... and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. sky glow). ... background is darker, and contrast of emission nebulae are noticeably improved. The advanced technology ... the entire bandpass, with total blockage of prominent light pollution lines. Celestron Ultra High ... Contrast Light Pollution Reduction Filter (UHC LPR) is the perfect filter for viewing nebula from light...

Starts at $74.79

Celestron Professional Stereo Microscope Zoom Lens Halogen Lamp - 44206 Celestron Professional Stereo Microscope Zoom Lens Halogen Lamp - 44206

a Halogen Lamp for top illumination with an adjustable brightness control, optimizing the top light ... Microscopes have a fluorescent bulb for bottom illumination, used to optimize bottom lighting from below ... options to use whichever background best enhances the view of an object. These Stereo Microscopes also ... for top illumination with adjustable brightness control Fluorescent bulb for bottom lighting...

$549.99

Celestron Oxygen III Narrowband Filters Celestron Oxygen III Narrowband Filters

spectrum of light. The result is extreme contrast between the black sky background and the faint photons ... of OIII light needed for detailed views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, ... Narrowband filter for high transmission and high-contrast images Blocks unwanted light...

Starts at $79.79

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