OPTOLONG Q1LP000403Y Pro Sky Filter Light Pollution Reduction 1.25

( Brand: Optolong ), ( Manufacturer Part Number: Q1LP000403Y ), ( Part Type: Filter Light )

Review OPTOLONG Pro Deep Sky Filter Light Pollution Reduction 1.25

The Optolong PRO L-eNhance Dual Narrowband Filter, model Q1LP000403Y, is a top-tier tool for astronomers and astrophotographers seeking to reduce light pollution and enhance their night sky observations. This 1.25-inch diameter filter is part of Optolong's PRO series, renowned for its high-quality optical materials and advanced coatings.

The L-eNhance filter is specifically designed for narrowband imaging, allowing it to block out unwanted light pollution while transmitting a narrow range of wavelengths. This results in vivid, detailed images of deep-sky objects, such as nebulae and galaxies, that often get lost in the glare of city lights.

The filter features Optolong's proprietary MC-UV Cut coating, which blocks out light pollution, haze, and UV rays, ensuring that the captured images show true-to-life colors and details. The L-eNhance filter also has a high transmission rate for H-alpha and OIII wavelengths, making it ideal for capturing these specific emission lines in nebulae.

The Optolong PRO Sky Filter L-pro is built with high-density optical glass, ensuring sharp edges and minimal light scattering. It is also coated with a multi-layer nano technology, which provides a high reflectance and low loss for better image quality. The filter is also anti-reflection coated on both sides, further enhancing its light transmission and reducing ghosting.

The L-pro filter is available in various sizes to fit most telescope and camera systems, including this 1.25-inch model. It is also designed to be easy to install and remove, thanks to its threaded design and lightweight construction.

In summary, the Optolong PRO L-eNhance Dual Narrowband Filter, model Q1LP000403Y, is a powerful tool for astrophotographers and astronomers seeking to reduce light pollution and enhance their night sky observations. With its advanced coatings, high-quality optical materials, and narrowband transmission, this filter will help you capture stunning images of deep-sky objects.

1. Reduces light pollution: The Optolong L-Pro filter is specifically designed to reduce the effect of light pollution on astronomical images, allowing you to see fainter stars and deep-sky objects more clearly.

2. Broadband Narrowband: It is a broadband narrowband filter, which means it allows a narrow range of light to pass through, while blocking out most of the light pollution, making it ideal for astrophotography.

3. Excellent color correction: The Optolong L-Pro filter has excellent color correction properties, ensuring that your images have accurate colors and are not distorted by the filter.

4. Durable and scratch-resistant: The filter is made of high-quality optical glass and has a scratch-resistant coating, ensuring that it lasts a long time and remains in good condition even with frequent use.

5. Compatible with a wide range of telescopes: The Optolong L-Pro filter is compatible with a wide range of telescopes, making it a versatile option for many astrophotographers.

1. Higher cost: Compared to other filters, the Optolong L-Pro filter is more expensive, which may be a barrier for some budget-conscious astrophotographers.

2. Requires adjustments to camera settings: To get the best results with the Optolong L-Pro filter, you may need to adjust your camera settings, such as exposure time and ISO, which can be a learning curve for some users.

3. May not be necessary for all users: If you live in an area with low light pollution, or if you are primarily interested in observing rather than astrophotography, you may not need a filter like the Optolong L-Pro.

The Optolong L-Pro 1.25" filter is a high-quality filter that can significantly improve the quality of your astrophotography images by reducing light pollution and ensuring accurate color correction. While it is a more expensive option, its durability, versatility, and effectiveness make it a worthwhile investment for many astrophotographers.

If you are serious about astrophotography and live in an area with significant light pollution, the Optolong L-Pro 1.25" filter is a recommended option. Its broadband narrowband design, excellent color correction, and durability make it a valuable tool for capturing stunning images of deep-sky objects. However, if you are on a tight budget or primarily interested in observing, you may want to consider other options that may better fit your needs.

Details:

Main uses and performance suitable for enhancing the contrast details both visual photographic purpose at urban suburban areas with heavy light pollution. The balanced transmission allows astronauts to be taken with minimal color cast in broadband emission objects such as galaxies, reflection nebulae and globular star clusters.

Precise and high blocking of major transmission lines artificial light pollution: Hg mercury at suitable for color CDC cameras unmodified desalts. Na sodium at 598nm, will combine the shipping weights and show you discounted cost.

It also blocks out infrared wave lengths 700-1100nm so a separate Ir cut-off filter is not required for imaging applications. L-pro filter has a very low transmission reduction rate against continuous spectrum space objects, and thus is quite effective in suppressing light pollution sources when shooting galaxies, reflection nebulae globular star clusters.

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.

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 unlike other light pollution filters such uh Cl's, l-pro is multi-band pass filter which offers better color balance by maximizing transmission band. 2mm thick Scott b270 optical glass substrate material.

Warning: Optolong filters are not designed for direct solar observation. Precise and homogeneous coatings ensure high values of desired pass band blocking unwanted offhand. 7nm, h-alpha l-pro is an excellent choice for light pollution suppression.

Non-cementing optical substrate coating. 4nm, and 616. The same holds true for visual star observations. Works well on most emission nebulae, reflection nebulae and dark.

3nm, and Sui 672nm.

Technical specifications both surfaces are fine optically polished, accurate to 1/4 wave length or better, and parallel within 30 seconds arc. Precision CBC-machined metal filter cell with sand blasted black anodized finish, anti-reflection treatment, and laser engraving. 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.

This can frequently take 4-6 weeks or more for several countries 8 Italy, Argentina, and south Africa Brazil. This can often change from batch to according the whims of manufacturer.

This can sometimes take 3-4 weeks to several countries. Ultra-thin filter cell to minimize vignetting clear optical aperture of 26mm.

Optical coating specifications multi layer anti-reflection coated.

These are not included in the item price or shipping cost.

High quality protective plastic storage case.

Back to top 5. 6 male filter thread no female thread, so it cannot be stacked with other filters.

part #: q1lp000403y prices

• $130.00-$168.54

specifications telesfil:

• brand: Optolong
• mpn: Q1lp000403y
• part type: Filter Light

Offer telesfil:

• Sold: 0
• bids: 0
• best offer: false
• Started: March 11, 2017, 8:37 pm
• quantity: 8

Returns telesfil:

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

Seller telesfil:

• zipcode: 90703
• city: Cerritos, California

Payments telesfil:

• PayPal

Ratings:

1. Perfect! Thank you 03-25-17
2. 10/10 03-25-17
3. great item 03-25-17

Shipping telesfil:

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

General telesfil:

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

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