
( Brand: Optolong ), ( Part Type: Filter ), ( UPC: 755928622934 )
The Optolong L-eNhance Dual Narrow Band Filter, model number 755928622934, is a must-have accessory for serious CCD digital astrophotographers. This 1.25-inch filter is specifically designed to enhance the performance of your telescope by selectively blocking out unwanted light pollution, allowing only the desired wavelengths of light to reach your camera sensor.
The Optolong L-eNhance filter is a dual-narrow band filter, meaning it blocks out both H-alpha and OIII wavelengths of light. This is particularly beneficial for capturing detailed images of nebulae, as these wavelengths are often associated with emission nebulae and can reveal intricate structures that would be otherwise invisible.
The filter is made of high-quality optical glass with a multi-coating to ensure maximum light transmission and minimal reflection. The coating also provides excellent protection against dust, dirt, and scratches, ensuring your investment is well-protected.
The Optolong L-eNhance filter is compatible with a wide range of CCD cameras and telescopes, making it a versatile addition to any astrophotography setup. Its 1.25-inch size allows for easy installation and removal, and its robust design ensures it can withstand the rigors of outdoor use.
In summary, the Optolong L-eNhance Dual Narrow Band Filter is a powerful tool for astrophotographers looking to capture stunning images of nebulae. Its dual-narrow band design, high-quality optical glass, and multi-coating ensure maximum light transmission and minimal reflection, while its robust design ensures it can withstand the rigors of outdoor use. Whether you're a beginner or an experienced astrophotographer, this filter is sure to enhance your imaging capabilities.
Pros of buying a Optolong L-eNhance Dual Narrowband Filter (Optolong 755928622934) for CCD digital astrophotography:1. Enhances the contrast and details in deep-sky astrophotography images, especially for nebulae, by blocking light pollution and unwanted wavelengths.
2. Compatible with a wide range of CCD cameras and telescopes, making it a versatile filter for various astrophotography setups.
3. Made of high-quality optical glass and coated with a multi-layer anti-reflection coating, ensuring excellent image quality and color fidelity.
4. The dual-band filter allows for capturing both H-alpha and OIII wavelengths, offering more opportunities for capturing stunning astrophotography images.
Cons of buying a Optolong L-eNhance Dual Narrowband Filter:1. More expensive than broadband filters or single-band narrowband filters, which may be a significant investment for some astrophotographers.
2. Requires a dedicated camera and filter wheel or a dedicated CCD camera with built-in filters, which can add to the overall cost of the astrophotography setup.
3. The filter may not be as useful for capturing planetary or lunar images, as the narrowband spectrum is more beneficial for deep-sky objects.
In conclusion, the Optolong L-eNhance Dual Narrowband Filter is an excellent investment for astrophotographers who are looking to capture high-contrast and detailed images of deep-sky objects. However, the higher price point and the limited use for certain types of astrophotography may be a consideration for some users. Overall, if the benefits of the filter align with your astrophotography goals, it is worth the investment.
The optical Lettings of your telescope is not reduced by the filter in any way. 13 politely resistant against high humidity, scratches and aging effects. Pass from 450 to 520nm and 620nm 6.Entire Blocking of annoying wave length s.
Unmatched optical quality and high efficiency hardened multi-coatings result in the sharpest highest images possible. The transmission curves of the filters are designed so that you gain maximum contrast and brightness while retaining subtlest gradations in each object. Glass thickness: 1.85mm. 96% transmission at 486nm H-beta 2.95% 496nm OIII.
Excellent carrier material. 3.92.5% transmission at 501nm OIII 4.98% 656nm H-alpha. 14.Diffraction limited, the filter will not reduce optical performance of your telescope. 15.Optolong filters are delivered in a high-quality, long lasting, filter box.
9.Scratch-resistant. Brand New OPTOLONG 1.25 UV/IR Cut Filter for CCD Digital Astrophotography, Manufacturer model: 044 Par focal with other Optolong filters 12. 7.Ideal All-round Deep Sky filter even for small telescopes 8.Not sensitive to humidity or aging.