Оценок - 2, средний балл: 3.5
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Фрагмент инструкции
Enhance orange and red features of the belts and zones. Useful for studies of the polar regions. Mars – Reduce light from the blue and green areas which darken the maria, oases and canal markings, while lightening the orange-hued desert regions. Also sharpen the boundaries of yellow dust clouds. Neptune – Improve detail in larger telescopes (11" and larger apertures). Saturn – Penetrate and darken atmospheric currents containing low-hue blue tones. Enhance orange and red features of the belts and zones. Uranus – Improve detail in larger telescopes (11" and larger apertures). Venus – Reveal low-contrast surface features. Comets – Enhance definition in comet tails. #8 Yellow 83% T [Series 4] All observing information for this filter is the same as that given for the #12 and #15 Deep Yellow filters, with the exception of the following: Mars – Improves the Martian maria by reducing scattered light from blue areas, while allowing passage of more green light for studying yellow dust clouds. Comets – Brings out highlights in yellowish dust tails and enhances appearance of comet heads. ORANGE #21 Orange 46% T [#94118-05 & Series 1] Moon – Greatly enhances lunar features. Jupiter – Improves appearance and detail revealed in structure of Jovian belts. Enhances viewing of festoons and polar regions. Mars – Reduces light from the blue and green areas which darken the maria, oases and canal markings, while lightening the orange-hued desert regions. Also sharpens the boundaries of yellow dust clouds. Mercury – Reduces the brightness of blue sky during daylight observing, to reveal surface features. Saturn – Improves structure of the Saturnian bands and highlights blue polar regions. Venus – Use during daylight observing to reduce brightness of blue sky. Comets – Enhances definition of comet dust tails and heads in larger telescopes (11" and greater aperture). Solar – When using a Celestron Mylar Solar Filter, adding this orange filter will give true color rendition. RED #25 Red 14% T [#94118-07 & Series 2] Moon – Improves lunar features. Jupiter – Useful for studying bluer clouds. Mars – Ideal for observation of the polar ice caps and features on the Martian surface. Sharpens the boundaries of yellow dust clouds. Mercury – Improves observation at twilight, when the planet is near the horizon. During daylight, it reduces the brightness of the blue sky to enhance surface features. Saturn – Useful for studying bluer clouds. Venus – Use during daylight observing to reduce brightness of blue sky. Occasionally deformations of the terminator are visible. #23A Light Red 25% T [Series 3] All observing information for this filter is the same as that given for the #25 filter, with the exception of the following: Mars – Reduces light from blue and green areas which darkens the maria, oases and canal markings, while lightening the orange-hued desert regions. Sharpens the boundaries of yellow dust clouds. Comets – Improves definition of comet dust tails. BLUE #80A Light Blue 30% T [#94118-12 & Series 1] #82A Pale Blue 73% T [Series 4] #38A Blue 17% T [Series 3] Moon – Enhance lunar detail. Jupiter – Enhance the boundaries between the reddish belts and adjacent bright zones. Useful for viewing the Great Red Spot. Mars – Very useful during the violet clearing. Helpful in studying surface features and polar caps. Mercury – Improve observation of dusky surface markings at twilight, when the planet is near the horizon. Saturn – Enhance low-contrast features between the belts and zones. Venus – Useful for increased contrast of dark shadings in upper Venusian clouds. Comets – Bring out the best definition in comet gas tails. GREEN #56 Light Green 53% T [Series 2] Moon– Enhances lunar features. Jupiter – Increases visibility of the Great Red Spot. Useful for observing the low-contrast hues of blue and red that exist in the Jovian atmosphere. Mars – Excellent for increased contrast of Martian polar caps, low clouds and yellowish dust storms. Venus – Useful for Venusian cloud pattern studies. Reduces brightness of blue sky during daylight observing. #58 Green 24% T [#94118-11 & Series 3] All observing information for this filter is the same as that given for the #56 Green filter, with the exception of the following: Saturn – Enhances white features in the Saturnian atmosphere. Comets – Useful for observing brighter comets. VIOLET #47 Violet 3% T [Series 4] Mars – Useful for detecting high clouds and haze over the Martian polar caps. Very useful during the violet clearing. Mercury – Helpful in detecting faint features. Saturn – Good for ring structure studies. Venus – Increases contrast of dark shading in upper Venusian clouds. Comets – Useful for observing brighter comets. 96ND FILTERS #96ND 50% T – Density 0.3 [Series 3] #96ND 25% T – Density 0.6 [#94118-15 & Series 2] #96ND 13% T – Density 0.9 [#94118-16 & Series 1] Moon – Excellent for reducing irradiation, glare and subject brightness. Colors are unaltered, as light is transmitted uniformly...
Эта инструкция также подходит к моделям:Оптические приборы - 93518 (1.32 mb)
Оптические приборы - 93515 (1.32 mb)