OPTOLONG Q1HB012403Y Hydrogen Beta Narrowband Filter 12NM 1.25

( Brand: Optolong ), ( Manufacturer Part Number: Q1HB012403Y ), ( Part Type: Filter )

Review OPTOLONG Hydrogen Beta Narrowband 12nm Filter 1.25

The Optolong H-beta Narrowband 12nm Filter with a diameter of 1.25 inches is a high-quality accessory designed for astrophotography enthusiasts. This filter is specifically engineered to capture hydrogen beta emission line, which is a vital component in deep-sky object imaging.

The 12nm bandwidth is meticulously selected to maximize the signal-to-noise ratio, ensuring that the captured images are rich in detail and contrast. Made from Optolong's proprietary optical glass, this filter boasts an extremely high transmission rate, allowing more light to pass through and reach your imaging sensor.

The Optolong H-beta 1.25" filter is coated with a multi-layer nano technology, providing excellent optical flatness and minimizing internal reflections. It also features an anti-reflection coating on both sides to further reduce light loss.

This filter is compatible with various telescopes and imaging systems, making it a versatile addition to your astrophotography equipment. Its compact design and durable construction ensure that it can withstand the rigors of outdoor use, while its easy-to-use design allows for quick and easy installation and removal.

Invest in the Optolong H-beta Narrowband 12nm Filter 1.25 and elevate your astrophotography skills to new heights. Capture stunning images of celestial objects such as nebulae, planets, and star clusters, and bring the wonders of the universe into sharp focus.

1. Enhanced observation: This filter specifically targets hydrogen beta emission lines, which are often used in deep-sky astrophotography to reveal features like emission nebulae and planetary nebulae that are not visible in broadband light.

2. High-quality optics: Optolong is known for producing high-quality optical filters with low light pollution and minimal chromatic aberration.

3. Compatibility: The 1.25-inch size makes this filter compatible with most telescopes and camera systems.

4. Durable construction: The filter's coating is scratch-resistant and has a multi-layer anti-reflection coating to minimize stray light and reflection.

1. Limited use: This filter is specifically designed for hydrogen beta emission lines, so it may not be as useful for other types of astrophotography.

2. Cost: The Optolong H-beta filter is more expensive than some other filters, but it's important to consider that you're paying for high-quality optics and construction.

3. Learning curve: Narrowband astrophotography can be more challenging than broadband imaging, and it may take some time to get the hang of it.

If you're interested in deep-sky astrophotography and want to capture some of the most stunning emission nebulae and planetary nebulae, the Optolong H-beta Narrowband 12nm Filter 1.25 is a great investment. Its high-quality optics and durable construction make it a reliable and long-lasting filter that will help you take your astrophotography to the next level. However, be aware that it may be more expensive than some other filters and may require a learning curve to fully utilize.

If you're new to narrowband astrophotography, I would recommend starting with a broader-spectrum filter like an Oiii or Sii filter, which can capture more types of emission lines. Once you're comfortable with narrowband imaging and want to focus on hydrogen beta, then the Optolong H-beta filter would be a great choice. Just make sure to do your research and consider your specific needs and budget before making a purchase.

Details:

This can frequently take 4-6 weeks or more for several countries 8 Italy, Argentina, and south Africa Brazil.

Very high surface quality of or better us military spec mil-o 2mm thick Scott b270 optical glass substrate material. Allowing 12nm band width of light centered on a wave length 486nm to pass through.

Back to top 4. Non-cementing optical substrate coating. Precise and homogeneous coatings ensure high values of desired pass band blocking unwanted offhand.

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Technical specifications both surfaces are fine optically polished, accurate to 1/4 wave length or better, and parallel within 30 seconds arc.

About Optolong h-beta 12nm filter the Optolong hydrogen-beta narrowband is designed to improve visibility of various deep sky objects.

4nm, and high quality protective plastic storage case.

Na sodium at 598nm, 589. 6 male filter thread no female thread, so it cannot be stacked with other filters.

This can often change from batch to according the whims of manufacturer. Ultra-thin filter cell to minimize vignetting clear optical aperture of 26mm.

Warning: Optolong filters are not designed for direct solar observation. Will combine the shipping weights and show you discounted cost.

Optical coating specifications multi layer anti-reflection coated. 25 Optolong hydrogen beta narrowband 12nm filter astronomy with standard m28.

This can sometimes take 3-4 weeks to several countries. Precision CBC-machined metal filter cell with sand blasted black anodized finish, anti-reflection treatment, and laser engraving.

1 transmission of major lines artificial light pollution: Hg mercury at 435. Electron-beam gun evaporation with ion-assisted deposition coating technology for durability and resistance to scratching, as well stability on cowl central wave length so that there is no deviation due temperature changes during use.

Spectral curve transmission characteristics 90 at h-beta line 486nm. Main uses and performance use with a large aperture telescope under clear dark viewing conditions good seeing.

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It does this by: selectively reducing the transmission of wave lengths light pollutants, specifically those produced by artificial lighting including mercury vapor lamps, both high low pressure sodium lights, and unwanted natural caused neutral oxygen emission in our atmosphere.

part #: q1hb012403y prices

• $100.00-$349.95

specifications telesfil:

• brand: Optolong
• mpn: Q1hb012403y
• part type: Filter

Seller telesfil:

• city: Cerritos, California
• zipcode: 90703

General telesfil:

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

Payments telesfil:

• PayPal

Shipping telesfil:

• cost: $2.77
• type: Calculated
• handling: days

Ratings:

1. fast 03-22-17
2. Item received in excellent condition! Thank you! 03-22-17
3. Excellent service and packaging. I highly recommend this seller. A 03-22-17
4. Very good seller! Thanks 03-22-17
5. Another great purchase from a great seller! A 03-22-17

Returns telesfil:

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

Offer telesfil:

• Started: March 11, 2017, 8:38 pm
• Sold: 0
• bids: 0
• best offer: false
• quantity: 2

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