€ 414.76
1pc 90mm Double Separation Objective Lenses for Refractive Astronomical Telescopes - with Multi-layer Coatings(D90F900 Green Film)
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Description
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90mm double separation objective lenses devised for refractive astronomical telescopes, enhancing your stargazing experience. Available in multiple focal lengths: 500mm, 650mm, and 1000mm, allowing you to choose the perfect lens for your astronomical observations. Multi-layer coatings (green and blue film options) improve light transmission and reduce glare for clear, bright images of objects. Precision-engineered with a diameter tolerance of ±0.12mm and focal length tolerance of ±0.1%, ensuring optimal performance and image . Includes two refractive double-separation lens groups, suitable for both objective and collimating lenses, making it a versatile addition to your telescope setup.
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90mm double separation objective lenses devised for refractive astronomical telescopes, enhancing your stargazing experience. Available in multiple focal lengths: 500mm, 650mm, and 1000mm, allowing you to choose the perfect lens for your astronomical observations. Multi-layer coatings (green and blue film options) improve light transmission and reduce glare for clear, bright images of objects. Precision-engineered with a diameter tolerance of ±0.12mm and focal length tolerance of ±0.1%, ensuring optimal performance and image . Includes two refractive double-separation lens groups, suitable for both objective and collimating lenses, making it a versatile addition to your telescope setup.
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