( Brand: Lumicon ), ( Manufacturer Part Number: LF3115 ), ( Part Type: Filter ), ( Filter Type: Nebular ), ( Compatible Brand: Universal ), ( Size: Inches ), ( Country/region Of Manufacture: United States ), ( Color: Hydrogen-alpha )
The LF3115 Lumicon Night Sky Hydrogen-Alpha 82mm Filter is a high-quality optic accessory designed specifically for astronomers and astrophotographers. This filter is engineered to enhance the viewing or capturing of hydrogen-alpha emission lines in nebulae and other celestial objects, making it an essential tool for those seeking to explore the deep-sky wonders of the universe in greater detail.
The LF3115 is crafted from high-transmission optical glass, ensuring that a maximum amount of light is allowed to pass through the filter, thereby preserving the delicate details and colors of the hydrogen-alpha emission. The filter has a narrowband design, which means it only allows specific wavelengths of light to pass through, effectively blocking out unwanted light pollution and solar radiation. This results in a sharper, more contrasted image with increased contrast and detail compared to broadband filters.
The LF3115 is available in an 82mm diameter, making it compatible with most popular telescopes and photographic equipment. Its thin, lightweight design ensures minimal impact on the overall balance and collimation of your setup, ensuring optimal performance. The filter comes with a high-quality aluminum filter cell, securely holding the glass in place and protecting it from damage.
This Lumicon filter is coated with a multi-layer anti-reflective coating, minimizing internal reflections and stray light, resulting in an almost perfect transmission of light. The coating is also scratch-resistant, ensuring the filter maintains its optical performance over an extended period of use.
The LF3115 Lumicon Night Sky Hydrogen-Alpha 82mm Filter is an excellent choice for both beginners and experienced astronomers looking to explore the fascinating world of hydrogen-alpha emission. Its exceptional optical quality, narrowband design, and durable construction make it a reliable and long-lasting addition to any telescope setup.
Pros of buying LF3115 Lumicon Night Sky Hydrogen-Alpha 82mm Filter:1. Enhances the visibility of hydrogen-alpha emission lines in nebulae, making it easier to observe faint details.
2. Made of high-quality optical glass, providing excellent image clarity and sharpness.
3. Has a broad bandpass, allowing for increased light transmission and better contrast.
4. Compatible with various telescopes and camera systems, making it a versatile option.
Cons of buying LF3115 Lumicon Night Sky Hydrogen-Alpha 82mm Filter:1. Relatively expensive compared to other filters, due to its high-quality materials and construction.
2. May require additional equipment such as a dedicated hydrogen-alpha camera or narrowband filter wheel to achieve optimal results.
3. Requires careful alignment and focusing to ensure proper image quality.
In conclusion, the LF3115 Lumicon Night Sky Hydrogen-Alpha 82mm Filter is a high-quality option for those looking to enhance their hydrogen-alpha observation and imaging capabilities. Its superior optical clarity, broad bandpass, and versatility make it a worthwhile investment for serious astrophotographers. However, its relatively high price and potential need for additional equipment may be a deterrent for some. Ultimately, the decision to purchase this filter should be based on one's specific needs and budget.
Recommendation: If you are a dedicated astrophotographer looking to take your hydrogen-alpha imaging to the next level, the LF3115 Lumicon Night Sky Hydrogen-Alpha 82mm Filter is a recommended option. However, if you are a beginner or have a limited budget, there may be more affordable options available that can still provide satisfactory results. It is recommended to do thorough research and consider your specific needs before making a purchase decision.
The night-sky h-alpha filter is not suitable for visual use. Orders usually ship within 48 hours. The more you use your filters appreciate them and their affect.
Hydrogen alpha pass filters are deep red blocking most of the spectrum with high transmission at 656 NM line. Condition: brand-new original retail packaging msrp: 209. Most small telescopes up to about 5 in aperture use the light colors.
Different colors bring out details of the planet you are viewing. It is ideally matched to hyper sensitized 2415 film, and will reduce light pollution 10-fold, making ideal for photography of faint emission nebulae. Lumicon night sky hydrogen-alpha filters are long-pass with a 50 transition from blocking to passing at about 640nm. Filter factor: exposures may be increased 2-10 times with the night-sky h-alpha filter, depending on faintness of nebula.
The filter is used as an extreme anti light-pollution filter, and for contrast-enhancement of emission nebulae other astronomical objects bright in infrared. The larger telescope, darker your filter can be.
Lumicon night sky hydrogen-alpha 82mm filter: LF3115 item: brand new. The Lumicon night-sky hydrogen alpha filter, is designed to be used for black and white deep-sky photography not solar or visual work.
Transmission for this sharp-cut-off deep-sky photography filter is zero below 630 NM, 90 at hydrogen-alpha 657 and from NM to the near infrared. Always remember that you want to use the darkest filter your telescope will handle. Both filter surfaces have high-efficiency anti-reflection coatings for maximum performance. A of each color filter and what object it works best for can be found in Lumicon specifications uses page.
This Lumicon filter is designed with 82mm diameter OD. Color filters can sometimes be used in conjunction with a neutral density or polarizing filter to aid glare reduction.
At wave lengths longer than 650nm, transmittance is 90 or above. For planetary observing, color filters bring out the most detail because planets are naturally colorful. Warning: do not look at the sun through Lumicon night-sky h-alpha filter.
Eye damage could result from solar heat transmitted through this filter. In black and white photography, maximum contrast can be accomplished resulting dense backgrounds which, for celestial only enhance an image.