CELESTRON 93614 Light Pollution Imaging Filter Rasa

( Brand: Celestron ), ( Manufacturer Part Number: 93614 ), ( Type: Filter ), ( Features: No )

Review CELESTRON Light Pollution Imaging Filter Rasa

The Celestron 93614 Light Pollution Imaging Filter for RASA is an essential tool for astrophotographers looking to capture stunning images despite urban light pollution. This filter is specifically designed for use with the Celestron RASA (Rapid Acquisition and Small Aperture) series of cameras.

The Celestron 93614 filter employs a unique Optolong L-eNhance Dual Narrowband technology. This technology features two narrowband passbands centered at 656nm and 830nm, which are optimal for H-alpha and Oiii emissions from nebulae. By blocking out the majority of light pollution and artificial light sources, this filter allows you to capture more detailed and vibrant nebulae and other deep-sky objects.

The Celestron 93614 filter is made of high-quality optical glass and features a multi-coated surface to minimize reflection and maximize light transmission. It also features an anti-reflection coating to further reduce light loss and improve image quality. The filter is thick enough to prevent internal reflections, ensuring that your images are free of ghosting or other artifacts.

The Celestron 93614 Light Pollution Imaging Filter for RASA is easy to use and install. It has a 1.25-inch diameter, making it compatible with most telescopes and cameras. The filter is also threaded, allowing you to use it with a T-2 thread adapter if needed.

In summary, the Celestron 93614 Light Pollution Imaging Filter for RASA is an excellent tool for astrophotographers looking to capture detailed and vibrant images of deep-sky objects despite urban light pollution. Its high-quality Optolong L-eNhance Dual Narrowband technology, multi-coated surface, and anti-reflection coating ensure optimal light transmission and minimal reflection, resulting in clear and detailed images. Its easy-to-use design and compatibility with most telescopes and cameras make it a versatile and valuable addition to any astrophotography setup.

1. Enhances Contrast: The filter reduces the impact of light pollution, allowing you to see fainter stars and galaxies with increased contrast.

2. Improves Color Accuracy: It helps to maintain true color representation of deep-sky objects, preserving the natural appearance of nebulae, stars, and galaxies.

3. Compatibility: The filter is designed to fit the RASA (RASA 618mm f/4.5 Astrograph) perfectly, ensuring a snug fit and no vignetting.

4. Durability: The filter is made from high-quality materials, ensuring durability and long-term use.

5. Reduces Eye Strain: By blocking out unwanted light, the filter can help reduce eye strain during long observing sessions.

1. Price: The filter is relatively expensive, which might not be within everyone's budget.

2. Reduction of Brightness: While the filter enhances contrast, it does reduce the overall brightness of the image.

3. Requires Calibration: The filter might require calibration for optimal performance, which can be a time-consuming process.

If you're an astrophotography enthusiast and live in an area with significant light pollution, the Celestron 93614 Light Pollution Imaging Filter for RASA can be a valuable investment. It can help you capture more detailed and true-to-color images of deep-sky objects. However, consider the price and potential reduction in brightness before making a purchase. If you're on a tight budget or prefer a brighter image, you might want to consider other options.

Details:

This is especially true when using very fast telescopes like the 8 RASA because sky background saturates quickly. The Light Pollution Imaging Filter for the 8 RASA remedies this by blocking light pollution while transmitting from deep-sky objects. Unlike some light pollution filters, the LPI filter blocks only specific areas of spectrum instead wide regions. The noise of the light pollution overwhelms signal from celestial object you are imaging, making it difficult to get most detailed image.

This helps to maintain image brightness and color balance. By removing the clear window and replacing it with filter, optical performance for entire system is maintained. By strategically blocking these wave length s, the filter greatly reduces effects of light pollution without degrading overall image quality. In addition, specific wave lengths associated with emission nebulae, such as H 656nm, 486nm, OIII 496nm and 501nm, SII 672nm, are highly transmitted, ensuring minimal loss of image brightness for those objects.

Fortunately, many sources of light pollution have relatively discreet emission spectra; they emit primarily at specific wave length s. The Light Pollution Imaging LPI Filter for the 8 RASA blocks light from some of most common sources pollution between 400-700nm .e. The visible spectrum, including high and low-pressure sodium-vapor streetlights, mercury-vapor natural airflow caused by oxygen in the atmosphere. The result is bright, detailed objects that pop off the black sky background with superior contrast.

part #: 93614 prices

• $306.00-$306.35

specifications telesfil:

• brand: Celestron
• mpn: 93614
• type: Filter
• features: No

payments telesfil:

• wallet: Paypal
• credit card: Visa
• other

returns telesfil:

• paid by: Buyer
• method: Money back
• time: 30 Days
• policy: Returns Accepted

shipping telesfil:

• service: USPS Ground Advantage
• class: Standard
• cost: $4.37
• carrier: USPS
• type: Calculated
• transit: 5-13 Days

seller telesfil:

• rating: 100.0%
• city: Tacoma, Washington
• # reviews: 16

general telesfil:

• Binoculars Telescopes > Telescope Parts Accessories > Telescope Filters
• condition: Used

offer telesfil:

• started: January 3, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1

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