Explore Scientific Binoculars BT-120 SF (75546)
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Explore Scientific Binoculars BT-120 SF (75546)
1668.04 £
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The Explore Scientific BT Series binoculars are designed for both celestial and terrestrial observation. At night, you can enjoy breathtaking views of globular clusters, glowing nebulae, the Moon’s craters, and even planets. During the day, these binoculars provide detailed views of distant landscapes, ships, or aircraft. Thanks to large, light-gathering objective lenses and advanced multi-coating on all optical surfaces, the BT Series delivers bright, high-contrast images even in low-light conditions such as twilight or nighttime. 
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Baader Filters UBVRI Bessel U 31mm (73901)
Baader Filters UBVRI Bessel U 31mm (73901)
121.98 £
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The Baader UBVRI Bessel U 31mm filter is a precision pass filter designed for astrophotography. As part of the Bessel UBVRI series, it is optimized for capturing detailed and accurate astronomical images. Featuring a Reflex-Blocker™ coating and a durable aluminum ring frame, this filter ensures excellent optical performance and reliability. While not suitable for visual observation, it is ideal for advanced photographic applications.
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Baader Filters UBVRI Bessel U 36mm (73906)
Baader Filters UBVRI Bessel U 36mm (73906)
129.65 £
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The Baader Filters UBVRI Bessel U 36mm is a specialized optical filter designed for astrophotography and scientific applications. It belongs to the Bessel UBVRI series, which is widely used for photometric measurements in astronomy. This filter is optimized for precision and durability, making it an excellent choice for capturing specific wavelengths of light in astrophotographic imaging.
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Baader Filters UBVRI Bessel U 50.4mm (73916)
Baader Filters UBVRI Bessel U 50.4mm (73916)
191.69 £
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The Baader Filters UBVRI Bessel U 50.4mm is a high-quality optical filter designed for astrophotography and scientific photometric applications. Part of the Bessel UBVRI series, it is specifically engineered to isolate particular wavelengths of light, making it ideal for precise astronomical imaging. Its durable construction and advanced coating ensure optimal performance and longevity, even under demanding conditions.
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Baader Filters UBVRI Bessel U 50x50mm (73921)
Baader Filters UBVRI Bessel U 50x50mm (73921)
198.66 £
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The Baader Filters UBVRI Bessel U 50x50mm is a precision optical filter designed for astrophotography and photometric research. As part of the renowned Bessel UBVRI series, it is tailored to isolate specific wavelengths of light, making it indispensable for scientific imaging and data collection in astronomy. Its robust construction, including an aluminium frame and Reflex-Blocker™ coating, ensures high performance and durability in demanding observational environments.
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Baader Filters UBVRI Bessel U 65x65mm (73926)
Baader Filters UBVRI Bessel U 65x65mm (73926)
233.51 £
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The Baader Filters UBVRI Bessel U 65x65mm is a specialized optical filter designed for astrophotography and photometric applications in astronomy. As part of the Bessel UBVRI series, it is optimized to isolate specific wavelengths of light, enabling precise data collection and imaging for scientific research. Its durable aluminium frame and advanced Reflex-Blocker™ coating ensure consistent performance and long-lasting reliability, even in challenging observational conditions.
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Baader Filters UBVRI Bessel V 1.25" (73898)
Baader Filters UBVRI Bessel V 1.25" (73898)
98.28 £
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The Baader Filters UBVRI Bessel V 1.25" is a high-precision optical filter designed for astrophotography and photometric research. Part of the Bessel UBVRI series, this filter is specifically crafted to isolate the "V" (visual) band of light, making it ideal for scientific imaging and data collection in astronomy. Its durable aluminium construction and Reflex-Blocker™ coating ensure excellent performance and longevity, even under rigorous observational conditions.
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Baader Filters UBVRI Bessel V 100x100mm (73933)
Baader Filters UBVRI Bessel V 100x100mm (73933)
468.42 £
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The Baader Filters UBVRI Bessel V 100x100mm is a professional-grade optical filter designed for astrophotography and photometric research. As part of the Bessel UBVRI series, it is optimized to isolate the "V" (visual) band of light, making it essential for precise scientific imaging and data collection in astronomy. Its robust aluminium frame and advanced Reflex-Blocker™ coating ensure reliable performance and durability, even in demanding observational environments.
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Baader Filters UBVRI Bessel V 2" (73913)
Baader Filters UBVRI Bessel V 2" (73913)
138.71 £
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The Baader Filters UBVRI Bessel V 2" is a high-precision optical filter designed for astrophotography and photometric research in astronomy. This filter, part of the Bessel UBVRI series, is specifically engineered to isolate the "V" (visual) band of light, ensuring accurate imaging and data collection for scientific purposes. Its durable aluminium frame and Reflex-Blocker™ coating provide exceptional performance, reliability, and longevity under demanding observational conditions.
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Baader Filters UBVRI Bessel V 31mm (73903)
Baader Filters UBVRI Bessel V 31mm (73903)
105.25 £
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The Baader Filters UBVRI Bessel V 31mm is a specialized optical filter designed for astrophotography and photometric research. As part of the Bessel UBVRI series, it is optimized to isolate the "V" (visual) band of light, making it ideal for precise imaging and scientific data collection in astronomy. Its aluminium construction and Reflex-Blocker™ coating ensure high durability and reliable performance, even in demanding observational conditions.
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Baader Filters UBVRI Bessel V 36mm (73908)
Baader Filters UBVRI Bessel V 36mm (73908)
119.89 £
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The Baader Filters UBVRI Bessel V 36mm is a high-quality optical filter designed for astrophotography and photometric research. As part of the Bessel UBVRI series, this filter is specifically crafted to isolate the "V" (visual) band of light, making it ideal for precise imaging and scientific data collection in astronomy. Its robust aluminium frame and Reflex-Blocker™ coating ensure excellent performance, durability, and reliability in demanding observational environments.
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Baader Filters UBVRI Bessel V 50.4mm (73918)
Baader Filters UBVRI Bessel V 50.4mm (73918)
152.66 £
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The Baader Filters UBVRI Bessel V 50.4mm is a precision optical filter designed for astrophotography and photometric research. As part of the Bessel UBVRI series, it is optimized to isolate the "V" (visual) band of light, making it an essential tool for scientific imaging and data collection in astronomy. Its durable aluminium frame and Reflex-Blocker™ coating ensure reliable performance, excellent durability, and consistent results under demanding observational conditions.
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Baader Filters UBVRI Bessel V 50x50mm (73923)
Baader Filters UBVRI Bessel V 50x50mm (73923)
167.99 £
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The Baader Filters UBVRI Bessel V 50x50mm is a specialized optical filter designed for astrophotography and photometric research. As part of the Bessel UBVRI series, it is engineered to isolate the "V" (visual) band of light, making it a critical tool for precise imaging and scientific data collection in astronomy. Its sturdy aluminium frame and Reflex-Blocker™ coating ensure high durability, reliable performance, and consistent results even in demanding observational conditions.
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Baader Filters UBVRI Bessel V 65x65mm (73928)
Baader Filters UBVRI Bessel V 65x65mm (73928)
204.24 £
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The Baader Filters UBVRI Bessel V 65x65mm is a high-performance optical filter designed for astrophotography and photometric research. As part of the Bessel UBVRI series, it is optimized to isolate the "V" (visual) band of light, making it an essential tool for precise scientific imaging and data collection in astronomy. Its aluminium frame and advanced Reflex-Blocker™ coating ensure durability, reliability, and consistent performance in demanding observational conditions.
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Baader Filters UBVRI Bessel 65x65mm (84916)
Baader Filters UBVRI Bessel 65x65mm (84916)
1017.71 £
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The Baader Filters UBVRI Bessel 65x65mm set is a professional-grade photometric filter set designed for astrophotography and scientific research. This set includes five filters from the Bessel UBVRI series, each tailored to isolate specific wavelength bands (U, B, V, R, I) for precise imaging and data collection in astronomy. With durable aluminium frames and Reflex-Blocker™ coatings, these filters deliver reliable performance, exceptional durability, and consistent results under demanding observational conditions.
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Baader Filters OIII CMOS f/2 Highspeed 1.25" (70914)
Baader Filters OIII CMOS f/2 Highspeed 1.25" (70914)
103.16 £
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OIII filters allow only light with a wavelength of 501 nanometers to pass through. This corresponds to the spectral lines of doubly ionized oxygen. These lines are emitted by planetary nebulae and certain emission nebulae, making these objects visible while blocking out the rest of the light. This significantly enhances contrast and makes faint nebulae observable for the first time.
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Baader Filters OIII CMOS f/2 Highspeed 31mm (70915)
Baader Filters OIII CMOS f/2 Highspeed 31mm (70915)
109.44 £
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OIII filters only permit light with a wavelength of 501 nanometers to pass through. This corresponds to the spectral lines of doubly ionized oxygen. These lines are emitted by planetary nebulae and some emission nebulae, allowing these objects to remain visible while the filter blocks out other light. This enhances contrast and reveals faint nebulae that were previously invisible.
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Baader Filters OIII CMOS f/2 Highspeed 2" (70917)
Baader Filters OIII CMOS f/2 Highspeed 2" (70917)
169.39 £
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OIII filters allow only light with a wavelength of 501 nanometers to pass through. This corresponds to the spectral lines of doubly ionized oxygen. These lines are emitted by planetary nebulae and some emission nebulae, making these objects visible while blocking out other light. This enhances contrast and reveals faint nebulae that were previously invisible.
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