
( Brand: Baader Planetarium ), ( Manufacturer Part Number: 2459454 ), ( Part Type: Filter )
The Fhalne-2 Baader 3.5nm Narrowband Enhanced Alpha Filter, product number 2459454, is a high-quality astronomy accessory designed to enhance your viewing experience of nebulae and other deep-sky objects. This filter is specifically engineered to block out light pollution and unwanted wavelengths, allowing only the desired 3.5nm band of light to pass through.
The Fhalne-2 technology used in this filter provides excellent color filtering and transmission, ensuring that the objects you're observing appear vivid and true-to-life. The 3.5nm narrowband range is ideal for observing emission nebulae, such as the Orion Nebula, the California Nebula, and the Veil Nebula, as it allows the emission lines of hydrogen-alpha, oxygen-III, and sulfur-II to be clearly visible.
The Baader 3.5nm Narrowband Enhanced Alpha Filter is made of high-quality optical glass and features a multi-coated surface for maximum light transmission and minimal reflection. It is also constructed with a black anodized aluminum frame, making it durable and resistant to scratching.
This filter is designed to fit standard 1.25" eyepieces and is compatible with most telescopes. It is also easy to install, with a threaded design that simply screws onto your eyepiece.
In summary, the Fhalne-2 Baader 3.5nm Narrowband Enhanced Alpha Filter is a must-have accessory for any serious astronomer looking to enhance their deep-sky viewing experience. Its advanced filtering technology, high-quality construction, and versatile compatibility make it an excellent investment for any telescope setup.
The FhALNe-2 Baader 3.5nm Narrowband Enhanced Alpha Filter is a specialized tool used in astronomical imaging, specifically for capturing detailed images of nebulae and other deep-sky objects. Here are some pros and cons to consider before purchasing:
Pros:1. Narrowband filtering: The 3.5nm bandwidth allows for high contrast and detailed images of emission nebulae, as it blocks most light pollution and unwanted light sources.
2. Enhanced alpha filter: This feature helps to further reduce light pollution by blocking light from stars and other celestial objects that are not the primary target.
3. High quality: Baader is a well-known and respected manufacturer of astronomical equipment, known for its high-quality products.
Cons:1. Cost: The FhALNe-2 filter is relatively expensive, which may be a deterrent for some hobbyists or beginners.
2. Specific use case: The filter is designed for capturing specific types of objects, and may not be as effective for other types of imaging.
3. Compatibility: The filter may only work with certain types of cameras and telescopes, which may limit its usability for some users.
In conclusion, the FhALNe-2 Baader 3.5nm Narrowband Enhanced Alpha Filter is a high-quality tool for capturing detailed images of nebulae and other deep-sky objects. However, its high cost and specific use case may make it a less suitable option for some hobbyists or beginners. If you are an advanced astrophotographer with the necessary equipment and a strong interest in capturing detailed images of nebulae, this filter may be a worthwhile investment. For those looking for a more versatile and affordable option, there may be other filters or imaging tools that better suit your needs.
This enforced contrast provides more signal of the faintest nebula detail. Back to top 4.
This can often change from batch to according the whims of manufacturer.
This can frequently take 4-6 weeks or more for several countries 8 Italy, Argentina, and south Africa Brazil.
5nm h-alpha world.
This can sometimes take 3-4 weeks to several countries. Manufacturer part FHALNE-2 or warning: this filter is not designed for solar observation.
Will combine the shipping weights and show you discounted cost. Manufacturing such ultra-narrow filters requires extreme coating homogeneity and very high wavelength precision, which these have been designed for.
Baader new 3.
5nm narrowband enforced h-alpha filter opens up the extremely narrow Back to top 5.
These are not included in the item price or shipping cost.