OPTOLONG Q1UH000404Y Ultra High Contrast Uhc Nebula Filter

( Brand: Optolong ), ( Manufacturer Part Number: Q1UH000404Y ), ( Part Type: Filter )

Review OPTOLONG Ultra High Contrast Uhc Nebula Filter

The Optolong Q1UH000404Y Ultra High Contrast (UHC) Nebula Filter is a must-have for astrophotography enthusiasts seeking to capture the finest details in deep-sky objects. This filter is specifically designed to enhance the contrast and clarity of emission nebulae, planetary nebulae, and other faint astronomical objects.

The Optolong Q1UH000404Y UHC Nebula Filter utilizes a high-density optical glass, which is coated with a proprietary UHC nanotechnology. This nanotechnology allows for the selective blocking of light pollution and unwanted light sources, such as city lights and artificial street lamps. By doing so, the filter allows only the desired wavelengths of light to pass through, resulting in an increased contrast and improved detail in your images.

The filter has a transmission range of 365-500nm, which is ideal for capturing the hydrogen-alpha, oxygen-III, and sulfur-II emission lines. This means that you can capture the reddish hues of hydrogen nebulae, as well as the green and blue hues of oxygen and sulfur nebulae, with stunning clarity.

The Optolong Q1UH000404Y UHC Nebula Filter is also designed to be easy to use. It has a 2-inch thread, which can be easily attached to your telescope or camera lens, and it is compatible with both visual observing and astrophotography. The filter is also made of high-quality materials, ensuring that it is durable and long-lasting, even under harsh environmental conditions.

In summary, the Optolong Q1UH000404Y Ultra High Contrast Nebula Filter is a powerful tool for astrophotography. Its advanced nanotechnology allows for the selective blocking of light pollution and unwanted light sources, resulting in an increased contrast and improved detail in your images. Its transmission range of 365-500nm makes it ideal for capturing the emission lines of hydrogen, oxygen, and sulfur nebulae, and its 2-inch thread and durable construction make it easy to use and long-lasting. Whether you are a beginner or an experienced astrophotographer, the Optolong Q1UH000404Y UHC Nebula Filter is an essential addition to your astrophotography equipment.

1. Enhanced Nebula and Deep-Sky Viewing: This filter is specifically designed to increase contrast and bring out the subtle details in nebulae and other deep-sky objects. It blocks light pollution and allows more light from the desired wavelengths to reach your sensor, resulting in better images.

2. Broadband Narrowband: The Optolong UHC filter is a broadband narrowband filter, which means it blocks light pollution across a broad spectrum while allowing specific narrowband wavelengths to pass through. This makes it a versatile tool for astrophotography.

3. Compatibility: The filter is compatible with a wide range of telescopes, including refractors, SCTs, and Maksutov-Cassegrains. It also fits most 1.25" and 2" filters threads.

4. Durability: Optolong filters are known for their durability. The UHC filter is made of optical glass and features a protective coating to prevent scratches and other damage.

1. Limited Use: While the filter is excellent for nebulae and deep-sky objects, it may not be as effective for other types of astronomical imaging, such as planetary or lunar photography.

2. Cost: High-quality filters like the Optolong UHC Nebula Filter can be expensive. If you're just starting out in astrophotography, you might want to invest in other equipment first.

3. Requires Dark Skies: The filter is most effective when used in areas with little to no light pollution. If you live in a city or suburban area, you might not see the full benefits of the filter.

The Optolong UHC Nebula Filter is a great tool for astrophotographers who want to capture the subtle details in nebulae and deep-sky objects. Its durability, versatility, and compatibility make it a worthwhile investment for serious enthusiasts. However, its limited use and high cost are factors to consider before making a purchase. If you're just starting out in astronomy or if you primarily focus on other types of photography, you might want to consider other options first.

If you're an experienced astrophotographer and you're looking to enhance your images of nebulae and deep-sky objects, the Optolong UHC Nebula Filter is a great choice. Its durability, versatility, and compatibility make it a reliable and long-lasting investment. However, if you're new to astronomy or if you're unsure about investing in a filter, you might want to start with a less expensive option or focus on other equipment first.

Details:

Suitable for color CDC cameras and unmodified desalts. Back to top 4.

About Optolong uhc filter the Optolong ultra high contrast broadband is designed to improve visibility of various deep sky objects. These are not included in the item price or shipping cost.

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

Non-cementing optical substrate coating.

Spectral curve transmission characteristics 95 of main nebula emission lines: h-beta 486.

This can sometimes take 3-4 weeks to several countries.

Precise and homogeneous coatings ensure high values of desired pass band blocking unwanted offhand.

High quality protective plastic storage case. Thus it is more suitable for urban environments where you suffer from severe light pollution.

Back to top 5. 75 male filter thread no female thread, so it cannot be stacked with other filters.

Main uses and performance suitable for enhancing the contrast details both visual photographic purpose at urban suburban areas with heavy light pollution.

Ultra-thin filter cell to minimize vignetting clear optical aperture of 45mm.

3nm, and Sui 672nm.

Precision CBC-machined metal filter cell with sand blasted black anodized finish, anti-reflection treatment, and laser engraving.

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

Being highly transparent to the main nebula emission lines at iii 496nm and 500nm, h-beta 486nm Ni 654nm 658nm h-alpha 656nm as well Sui 672nm. Uhc has a narrower pass band and thus provides higher contrast than Cl's city light pollution reduction filter.

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.

Other 2 astronomy filter with standard m48. 1nm, 577nm, and 578.

Back to top Na sodium at 598nm, 589. Technical specifications both surfaces are fine optically polished, accurate to 1/4 wave length or better, and parallel within 30 seconds arc. Optical coating specifications multi layer anti-reflection coated.

2mm thick Scott b270 optical glass substrate material.

part #: q1uh000404y price

• $90.10

specifications telesfil:

• brand: Optolong
• mpn: Q1uh000404y
• part type: Filter

Seller telesfil:

• city: Paramount, California
• zipcode: 90723

Shipping telesfil:

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

Ratings:

1. Excellent ! 10-24-17
2. perfect transaction 10-24-17
3. Another very smooth purchase from Agena, highly recommended! 10-25-17
4. great seller, thanks! 10-24-17
5. perfect tansaction 10-24-17

Returns telesfil:

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

Offer telesfil:

• bids: 0
• Started: October 25, 2017, 8:07 am
• best offer: false
• quantity: 10
• Sold: 0

General telesfil:

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

Payments telesfil:

• PayPal

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