The best washing machine lint filteris a basic contrast filter, primarily for use with black and white film, that strongly darkens blues and greens, increases overall contrast, and is often used for outdoor photography to emphasize contrast and shadows. It is also well-suited for decreasing atmospheric haze when photographing with long lenses and to smooth skin tones for portraiture. There is an approximate 4x filter factor with this filter, requiring an increase of 2 stops for normal exposure.

The front and rear surfaces of the filter both feature a single anti-reflection coating. Each coating helps to increase light transmission by reducing reflections, scattered light, and ghosting. Additionally, they offer protection to the filter substrate while helping to keep the glass clean for longer than uncoated glass.

This Heliopan filter is constructed from Schott glass for increased optical clarity and color fidelity. It features a brass filter ring for durability as well as jamming prevention.

#22 Filter for Enhanced B&W Contrast    4x Filter Factor, +2 Stops    35.5mm Front Filter Threads    Front and Rear Coating    Schott Glass Construction    Brass Filter Ring

Orange contrast filter for black and white film darkens blue skies and green tones, cuts through haze, and increases overall contrast.

Commonly used for landscape photography to emphasize blue skies and give clouds more visual depth. Also used for portraiture to smooth uneven skin tones.

Single coatings on both the front and rear offer protection to the glass and help to improve light transmission and image quality.

Constructed from Schott glass for optical clarity.

Brass filter ring helps to prevent jamming and provides additional strength.

Dual threading with 35.5mm front filter threads permits combining with other filters.

Related Questions and Answers

Q: 1. Is this available in Native Instruments format?

A: Celtic Era is compatible with Mac and Windows, and supported plug-in formats are AU, VST, AAX, and Standalone.

Q: 2. By matte finish , does that mean it has a textured surface that in a manner of speaking helps 'eat light' from the surface?

A: Matte finish is in reference to the surface not being glossy. It is very good if you want a very black background.

Q: 3. Can u hear noise from the fan

A: The Ubiquiti Networks UniFi Dream Machine Pro BH #UBUDMPRO is very silent but if you are in a very quiet environment, it is possible you might be able to hear it. Installing it on a rack away from your desk would be best practice and you wouldn't be able to hear it.

Q: 4. Is the porcelain board magnetic? It does not say it in the description.

A: Model 33272 is not magnetic. This is the magnetic version: Best Rite 770 Mobile Wheasel (Framed Porcelain Steel Surface) B&H # BE770 MFR # 770.

Q: 5. Will this software work with Mac OS Catalina 10.15.1?

A: At this time the manufacturer lists compatibility with Mac OS 10.9 to 10.14 but it's possible that it will be compatible with 10.15.1. To be absolutely certain about compatibility with any Mac OS or Windows system that is not listed in the specs, you can contact technical support for Best Service products by sending an email to support@bestservice.de and they will typically respond within one business day.

Q: 6. Is it possible to connect to a wifi network as the incoming feed, such as using a Unifi AP? I have a client whose office is in an old building and has internet provided by the landlord via WiFi.

A: If there are no Ethernet jacks in the office connected to the same network, no, you would need to use a different device to connect it to the same Wi-Fi network.

Q: 7. This listing is inaccurate? This is an oil base hazer, not a water based.

A: According to Antari, this HZ-350 can use either oil-based or water-base haze fluid. However, they stress that before using one or the other, the machine should be drained completely as the two type of fluids should not be mixed.

Q: 8. What's updated in the 3rd edition?

A: Best Business Practices for Photographers from Rocky Nook is updated and expanded version of John Harrington's bestselling books on the topic. In this third edition, Harrington combines information from Best Business Practices for Photographers and More Best Business Practices for Photographers to create a complete and comprehensive guide for photographers.

Q: 9. Can you get this with cork on both sides?

A: I'm sorry, a two sided coarkboard version is not available. I believe a company called Ghent makes one.

Q: 10. how many db's does this model produce at 100% output?

A: According to the manufacturer, the decibel (dB) measurement of the unit is 70.8 dB measured at 1 meter.