BAADER PLANETARIUM 2458426 Narrowband Beta Filter 8.5NM FHBN-2

( Brand: Baader Planetarium ), ( Manufacturer Part Number: 2458426 ), ( Part Type: Filter )

Review BAADER PLANETARIUM Narrowband Beta 8.5nm Filter

The Baader Planetarium FHBN-2 H-beta Narrowband Filter with a bandwidth of 8.5nm (2458426) is a high-quality optical filter specifically designed for astrophotography enthusiasts and professional astronomers. This filter is part of Baader's renowned line of narrowband filters, which are known for their exceptional performance and precision.

The FHBN-2 H-beta filter is designed to isolate the H-beta emission line, which is a prominent feature in many astronomical objects, such as nebulae and star-forming regions. By blocking out other wavelengths of light, this filter allows you to capture detailed and vibrant images of these objects, revealing their true colors and structures.

The filter has a bandwidth of 8.5nm, which means it is extremely narrow and can provide a high contrast between the H-beta emission and the surrounding background. This narrow bandwidth also reduces the amount of light pollution and stray light that can affect your images, ensuring that your final results are as clear and sharp as possible.

The Baader Planetarium FHBN-2 H-beta filter is made using high-quality optical glass and coated with Baader's proprietary multi-layer coatings. This ensures that the filter is highly durable, scratch-resistant, and able to withstand the harsh conditions of outdoor use. The filter also has a threaded mounting ring, which allows it to be easily attached to your telescope or camera lens.

In summary, the Baader Planetarium FHBN-2 H-beta Narrowband Filter is an essential tool for any astrophotography enthusiast or professional astronomer. Its narrow bandwidth, high contrast, and durability make it an excellent choice for capturing detailed and vibrant images of H-beta emission objects, such as nebulae and star-forming regions. Whether you are a beginner or an experienced astrophotographer, the FHBN-2 H-beta filter is sure to help you take your astronomy images to the next level.

1. High-quality filter: Baader is a reputable brand known for producing high-quality optical filters.

2. Narrowband filter: This filter is specifically designed for hydrogen-alpha emission lines, which can enhance the contrast and detail of nebulae in deep-sky imaging.

3. Excellent transmission: The filter has an 8.5nm bandwidth, which allows for a good balance between transmission and rejection of unwanted light.

4. Threaded design: The filter has a 2" threaded design, which allows for easy attachment to a telescope or imaging system.

5. Durable construction: Baader filters are made with high-quality materials and are built to withstand the rigors of astronomical use.

1. Price: The filter is relatively expensive, which may be a barrier for some potential buyers.

2. Limited use: The filter is specifically designed for hydrogen-alpha emission lines, which means it may not be as useful for other types of astronomical imaging.

3. Requires additional equipment: To use the filter, you may need additional equipment such as a narrowband camera or a dedicated hydrogen-alpha filter camera.

If you are a serious amateur or professional astrophotographer looking to enhance the contrast and detail of nebulae in your deep-sky images, the Baader Planetarium H-beta Filter (FHBN-2, 8.5nm) may be a worthwhile investment. The high-quality construction and excellent transmission make it a reliable choice for narrowband imaging. However, the high price and limited use may be a deterrent for some potential buyers.

If you are considering purchasing this filter, make sure to do your research and consider your own needs and budget. It may be helpful to test the filter with your own equipment before making a final decision. Overall, if you are looking for a high-quality narrowband filter for hydrogen-alpha imaging, the Baader Planetarium H-beta Filter (FHBN-2, 8.5nm) could be a great choice.

Details:

The high optical quality of Baader narrowband filters guarantees no loss in sharpness or contrast.

CDC images will find Baader premium narrowband pass filters to deliver the absolute highest contrast deep sky images in h-alpha, h-beta, oxygen iii, and sulfur-ii, with shortest exposures possible. This can frequently take 4-6 weeks or more for several countries 8 Italy, Argentina, and south Africa Brazil.

To achieve this freedom from reflections, along with excellent out of band blocking, required careful design and testing the coating stacks. Ngc7000 pelican mosaic taken with Baader narrowband CDC filters.

In addition to their transmission properties, the Baader coatings were developed with another key goal mind - eliminate annoying reflections present other narrowband Astor-filters.

This can sometimes take 3-4 weeks to several countries. This special custom polishing operation sets Baader filters apart from the standard commercially precision polished filter substrates used by most other manufacturers. This cutting operation leaves the coating edges rough and torn which enables penetration of moisture between coatings substrate.

Each filter is coated individually, permanently sealing the coating edges, in order to guarantee lifetime durability and uniformity.

These are not included in the item price or shipping cost. Will combine the shipping weights and show you discounted cost.

Each substrate is fine-optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface. Baader narrowband h-beta image courtesy of Johannes scheduler by panther observatory.

This can often change from batch to according the whims of manufacturer.

The anti-reflection coatings are designed to prevent halos and balanced physical deformation of optically flat substrates. 5nm filter fhbn Baader narrowband h-beta 8.

Their ultra-narrow band width s have extremely high transmissions, while completely rejecting light pollution as well the important blocking of longer wave length s.

part #: 2458426 prices

• $85.00-$550.00

specifications telesfil:

• brand: Baader Planetarium
• mpn: 2458426
• part type: Filter

Offer telesfil:

• Sold: 0
• best offer: false
• quantity: 1
• Started: September 22, 2017, 11:43 am
• bids: 0

Seller telesfil:

• city: Cerritos, California
• zipcode: 90703

Payments telesfil:

• PayPal

Shipping telesfil:

• type: Flat
• cost: $0.0
• handling: days

General telesfil:

• condition: New
• in stock: Yes
• sky viewing > telescope filters

Returns telesfil:

• policy: returns accepted
• type: Money Back
• paid by: Buyer
• time: 30 Days
• details: Please see the Customer Service section of the listing for our return/exchange policy.

Ratings:

1. Always a pleasure doing business with this trusted seller! A 09-22-17
2. ras 09-22-17
3. Fast pay, great ! 09-22-17
4. fast shipment, excellent 09-22-17

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