BAADER PLANETARIUM 2458313 Eyepiece Filter Bandpass 470NM FCFB-2

( Brand: Baader Planetarium ), ( Manufacturer Part Number: 2458313 ), ( Part Type: Filter )

Review BAADER PLANETARIUM Premium Eyepiece Filter Blue 470nm Bandpass

The Baader Planetarium FCFB-2 Eyepiece Filter 470nm Bandpass (Item No: 2458313) is an essential tool for astronomers and stargazers seeking to enhance their viewing experience of specific celestial objects. This filter is designed for use with 1.25-inch eyepieces and is engineered to provide a narrowband passband of 470nm, ideal for observing emission nebulae such as the Orion Nebula or the Swan Nebula.

The FCFB-2 employs Baader's advanced coating technology, ensuring a high transmission rate of 98% at the center wavelength, with a typical transmission of 70% on the edges of the bandpass. This results in a significantly increased contrast and enhanced color fidelity, allowing you to distinguish subtle details and structures within emission nebulae that would otherwise be lost in the background light.

Crafted from high-quality optical glass, this filter boasts a scratch-resistant coating that protects it from minor scratches and impacts, ensuring it maintains its performance and clarity over time. The FCFB-2 filter is also designed to be lightweight and compact, making it easy to carry and use in various observing environments.

In addition, the Baader Planetarium FCFB-2 Eyepiece Filter 470nm Bandpass is compatible with a wide range of telescopes and eyepieces, making it a versatile addition to any astronomical setup. With its pinpoint sharpness, excellent color correction, and minimal light loss, this filter is an excellent choice for amateur and professional astronomers alike seeking to unlock the full potential of their equipment and deepen their exploration of the universe.

1. Enhanced contrast: The filter is designed to block out light outside the 470nm band, which is where most planetary emission lines fall. This results in increased contrast, making details on planets and nebulae more visible.

2. Compatibility: The filter fits onto most 1.25-inch eyepieces, making it a versatile option for a wide range of telescopes.

3. Durability: Baader Planetarium is known for its high-quality, durable products, which are built to withstand the rigors of astronomical use.

4. Wide field of view: The filter has a light transmission of around 60%, which means that it does not significantly reduce the amount of light entering the telescope, allowing for a wider field of view.

1. Cost: The filter is not inexpensive, which may be a deterrent for some potential buyers.

2. Particular use case: While the filter can be used for a variety of celestial objects, it is primarily designed for planetary observation, so it may not be as beneficial for other types of astronomy.

3. Potential color shift: The filter may cause a slight color shift in the observed object, which some people may find distracting.

If you are an experienced astronomer looking to enhance the contrast and detail of your planetary observations, the Baader Planetarium FCFB-2 470nm Bandpass Filter Eyepiece is a worthwhile investment. Its high-quality construction, wide field of view, and compatibility with a variety of eyepieces make it a versatile and reliable option. However, its cost may be prohibitive for some potential buyers, and it may not be as beneficial for other types of astronomy. Ultimately, whether or not this filter is right for you depends on your specific needs and budget.

If the price is not a concern and you are interested in enhancing your planetary observations, the Baader Planetarium FCFB-2 470nm Bandpass Filter Eyepiece is a recommended purchase. However, if you are new to astronomy or have a limited budget, you may want to consider other options or prioritize other equipment first.

Details:

Finest 7-layer hard multi coatings on both faces feature will combine the shipping weights and show you discounted cost.

Carefully designed spectral characteristics.

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

This can sometimes take 3-4 weeks to several countries. Not just another colored filter. These are not included in the item price or shipping cost.

This can frequently take 4-6 weeks or more for several countries 8 Italy, Argentina, and south Africa Brazil. Back to top 5. Extremely high transmissions result in maximum contrast and isolation of planetary details, even with smaller telescopes. Or, combine with any of the other Baader filters for interesting possibilities.

25 residual reflections Baader filters are unique, no other colored filter incorporates anti-reflection multi coatings.

No reduction in sharpness, even at high magnifications or when using the filter far ahead of focal plane ie, digital imaging, front a diagonal bonfire. For actual spectral traces, see color filter transmission curves.

Striae-free substrates are polished parallel to 30 seconds of avoid wedge errors.

Only Baader colored filters have the optical quality necessary for use this far ahead of focal plane.

Only one filter is needed for benefiting.

The coatings are also different for each of filters, in order to match coating performance filter curve color.

Back to top 4.

Baader Planetariums premium colored filters bring a new level of quality and performance to planetary contrast enhancement.

part #: 2458313 price

• $95.23

specifications telesfil:

• brand: Baader Planetarium
• mpn: 2458313
• part type: Filter

Payments telesfil:

• PayPal

Returns telesfil:

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

Seller telesfil:

• zipcode: 90723
• city: Paramount, California

Shipping telesfil:

• type: Calculated
• handling: days
• cost: $2.79

General telesfil:

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

Offer telesfil:

• Started: May 11, 2018, 9:56 am
• bids: 0
• quantity: 4
• best offer: false
• Sold: 0

Ratings:

1. Good seller, recommended 05-10-18
2. solar eyepice zoom. will try it 05-09-18
3. got em 05-10-18
4. The item arrived quickly in advertised condition. 05-10-18
5. Excellent product, accurate , fast shipping 05-10-18

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