OPTOLONG Q1SII065404Y Sulfur Narrowband Nebula Ccd Filter 6.5NM

( Brand: Optolong ), ( Manufacturer Part Number: Q1SII065404Y ), ( Part Type: Filter )

Review OPTOLONG Sulfur Narrowband 6.5nm Nebula Ccd Filter

The Optolong Q1SII065404Y Sulfur Narrowband 6.5nm Nebula CCD Filter is a high-quality, specialized accessory designed for astrophotography enthusiasts and professionals. This filter is specifically engineered to enhance the visibility of nebulae and other celestial objects that emit light in the sulfur-II (SII) line at a wavelength of 6.5 nanometers.

The Q1SII065404Y filter is made of Optolong's proprietary optical glass, which is coated with a multi-layer, nano-technology film. This coating ensures minimal light loss, high transmission efficiency, and excellent color fidelity. The filter has a 6.5nm bandwidth, which is narrow enough to effectively isolate the SII emission line, while still allowing a sufficient amount of light to pass through for a clear image.

The Q1SII065404Y filter is also designed to block out unwanted light pollution, including light from street lamps, cars, and other artificial sources. This helps to reduce noise and increase the contrast between the desired celestial objects and the surrounding background.

This filter is suitable for use with CCD cameras and is compatible with a variety of telescopes. It has a thread diameter of 1.25 inches, making it easy to attach to your telescope. The filter is also lightweight and compact, making it easy to transport and store.

In summary, the Optolong Q1SII065404Y Sulfur Narrowband 6.5nm Nebula CCD Filter is a powerful tool for astrophotography. Its advanced coating and narrow bandwidth allow for the enhancement of sulfur-II emission nebulae, while its light pollution blocking capabilities help to improve image quality. Whether you're a seasoned astronomer or just starting out, this filter is an excellent addition to your astrophotography equipment.

1. Enhances Sulfur-II emission line: This filter is specifically designed to enhance the Sulfur-II emission line, making it ideal for observing nebulae that emit this wavelength, such as the Lagoon Nebula (M8) and the Swan Nebula (M17).

2. Reduces light pollution: The filter effectively blocks out light pollution, allowing for clearer and more detailed views of deep-sky objects.

3. Compatible with a wide range of cameras: The filter is compatible with a variety of CCD and DSLR cameras, making it a versatile option for many astronomers.

4. Durable and high-quality: The filter is made of optical glass and has a multi-coated surface, ensuring durability and high-quality images.

1. High price: The filter is relatively expensive compared to other filters, which may be a limiting factor for some astronomers.

2. Narrow wavelength range: While the filter is excellent for observing Sulfur-II emission, it may not provide as much detail or contrast for other emission lines.

3. Reduced light transmission: The filter blocks out a significant portion of the light spectrum, which can result in a reduction in overall brightness and contrast.

The Optolong QSi-OIII 6.5nm Nebula CCD Filter is a high-quality and versatile option for astronomers who are interested in observing nebulae that emit Sulfur-II emission lines. Its ability to reduce light pollution and enhance detail is a significant advantage, but its high price and narrow wavelength range may be limiting factors for some. Ultimately, the decision to purchase this filter should be based on an individual's specific needs and budget.

If you are an advanced amateur astronomer or a professional astronomer who is interested in observing nebulae that emit Sulfur-II emission lines, the Optolong QSi-OIII 6.5nm Nebula CCD Filter is a worthy investment. Its high-quality construction and ability to enhance detail make it an excellent choice for those who are serious about deep-sky observing. However, if you are a beginner or have a limited budget, you may want to consider other filters that offer a wider wavelength range and are more affordable.

Details:

Hubble look of images can be made by the combination h-alpha, iii-ccd and sii-ccd images, such as famous pillars creation m16 eagle nebula. Back to top 4.

Na sodium at 598nm, 589.

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

Non-cementing optical substrate coating.

1nm, 577nm, and sky glow.

Warning: Optolong filters are not designed for direct solar observation. These are not included in the item price or shipping cost.

Optolong sulfur ii s-ii narrowband 6.

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

It also blocks out infrared wave lengths 700-1100nm so a separate Ir cut-off filter is not required for imaging applications. Ultra-thin filter cell to minimize vignetting clear optical aperture of 45mm.

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

Spectral curve transmission characteristics 80 at sii line 672nm. 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.

5nm band width of light centered on a wave length 672nm to pass through, which corresponds sii emission lines. Will combine the shipping weights and show you discounted cost.

Optical coating specifications multi layer anti-reflection coated. 2mm thick Scott b270 optical glass substrate material. Very high surface quality of or better us military spec mil-o protective plastic storage case.

Main uses and performance use with h-alpha iii-ccd narrowband filters shoe set for tricolor ccd . 75 male filter thread no female thread, so it cannot be stacked with other filters.

Back to top 5.

Narrowband imaging with shoe set can be done the moon up in heavy light pollution, so your equipment is not sitting dormant for several weeks.

This can often change from batch to according the whims of manufacturer. Technical specifications both surfaces are fine optically polished, accurate to 1/4 wave length or better, and parallel within 30 seconds arc. Other 2 astronomy filter with standard m48x0.

5nm filter the Optolong s-ii sulfur-iii extra narrowband is designed to improve visibility of various deep sky objects. This can sometimes take 3-4 weeks to several countries.

About Optolong s-ii 6.

part #: q1sii065404y price

• $263.94

specifications telesfil:

• brand: Optolong
• mpn: Q1sii065404y
• part type: Filter

Shipping telesfil:

• handling: days
• type: Calculated

Ratings:

1. very fast shipping! 02-04-19
2. FastGreat item. 02-01-19
3. Works perfect. 02-02-19
4. does not working 02-02-19
5. Great Transaction! 02-02-19

Returns telesfil:

• type: Money Back
• paid by: Buyer
• time: 30 Days
• policy: returns accepted

Payments telesfil:

• PayPal

Offer telesfil:

• quantity: 1
• best offer: false
• Sold: 0
• Started: February 1, 2019, 10:28 am
• bids: 0

General telesfil:

• Telescope Parts Accessories > Telescope Filters
• in stock: Yes
• condition: New

Seller telesfil:

• zipcode: 90723
• city: Paramount, California
• rating 02-04-19: 99.9%
• # feedbacks 02-04-19: 16049

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