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Search results for 'led lenser mh6 501502 4058205008334'

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    • Laser-Collimator for easy collimation of your telescope in 1-2 minutes
    • High-quality, impact-resistant and highly accurate laser, with concealed setscrews
    • Precision-machined, hard-anodized barrel instead of the less accurate 1¼" chrome barrel
    • Handle protector made of silicone rubber facilitates handling with gloves
    • Suitable for Newton and SC telescopes, instructions included

    • Blocks UV below 400nm and IR above 680nm
    • Maximum transmission, scratchproof hard coated
    • non-ageing sealed coating edges

    • 4 filters L-RGB
    • Ultra high contrast impermeable RGB-Filter, IR-blocked
    • NO halos, NO reflections, NO ghosting
    • non-ageing sealed coating edges

    • 4 filters L-RGB
    • Ultra high contrast impermeable RGB-Filter, IR-blocked
    • NO halos, NO reflections, NO ghosting
    • non-ageing sealed coating edges

    • ultra hard and bright O-III visual contrast for 6" and larger telescopes
    • no visual color fringing, just pure O-III
    • non-ageing sealed coating edges

    • ultra hard and bright O-III visual contrast for 6" and larger telescopes
    • no visual color fringing, just pure O-III
    • non-ageing sealed coating edges

    • Premium grade H-alpha full frame chip CCD-filter for fast optical systems f/10 to f/2.8
    • IR-blocked
    • NO halos, NO reflections, NO ghosting
    • non-ageing sealed coating edges

    • Premium grade H-alpha interline chip CCD-filter for fast optical systems f/10 to f/2.8
    • IR-blocked
    • NO halos, NO reflections, NO ghosting
    • non-ageing sealed coating edges

    • Premium grade H-alpha interline chip CCD-filter for fast optical systems f/10 to f/2.8
    • IR-blocked
    • NO halos, NO reflections, NO ghosting
    • non-ageing sealed coating edges

    • 1¼" Contrast Booster Filter that completely eliminates false color
    • Removes the bluish "hue" (=lack of contrast) during lunar, planetary, solar and terrestrial observation
    • Boosts contrast and sharpness for fast achromatic telescopes - with over 95% transmission
    • Planeoptically polished, non-ageing sealed coating edges

    • 1¼" Contrast Booster Filter that completely eliminates false color
    • Removes the bluish "hue" (=lack of contrast) during lunar, planetary, solar and terrestrial observation
    • Boosts contrast and sharpness for fast achromatic telescopes - with over 95% transmission
    • Planeoptically polished, non-ageing sealed coating edges

    • Much larger prism as in the so-called "Erecting prism"
    • Many Erect image prisms have only 19 mm free passage opening and therefore are not suitable for terrestrial observations at low magnifications, because the field of the eyepiece is shaded by the too small prism.

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