The Tiffen 4.5" Round Fog 1/2 Filter simulates the effects of natural fog or mist by creating a soft glow around highlights and lowering the overall contrast of the scene. There can also be a softening effect due to how the light interacts with the subject matter. The 1/2 density provides a small amount of fog effect and requires no exposure compensation.

Tiffen filters are made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass, grinding flat to a tolerance of 1/10,000th of an inch, and then mounting to precision metal rings.

Provides a Fog-Like Effect to Image    Soft Glow and Lowered Contrast    ColorCore Technology

Provides a fog-like effect with glowing highlights and lowered overall contrast.

1/2 density gives a small fog effect.

Does not require exposure compensation to make up for filter effect.

Related Questions and Answers

Q: 1. Since the Panasonic Lumix S 70-300mm f/4.5-5.6 MACRO O.I.S. Lens has a zoom lock switch, can I assume that it extends when zooming? Does it have internal focusing?

A: This lens has internal focus but not internal zoom.

Q: 2. Where is it made?

A: SHENYANG CITY LIAONING PROVINCE,CHINA

Q: 3. Does it work with the a7rII?

A: Yes, this lens works with the A7R2.

Q: 4. is this lens okey with canon 7 D mark 2...?

A: Yes I am very happy with the results of the lens.

Q: 5. Will this lens work wiht a Sony a37?

A: Yes. The Mitakon Zhongyi 20mm f/2 4.5x Super Macro Lens for Sony A is compatible with the Sony SLT-A37 camera.

Q: 6. Does this lens work with the Leica SL2 which has internal image stabilization?

A: Yes this lens would be able to work with the Leica SL2 as well with the internal stabilization, one of the many benefits of the L-Mount Alliance.

Q: 7. can this lens be used with the Blackmagic URSA Mini 4k?

A: It cannot. While the is an adapter for B4 lenses with Ursa Mini cameras, the lenses need to be 2/3". This is a 1/3" lens.

Q: 8. Does this lens come with the lens hood pictures?

A: The Canon RF 24-50mm f/4.5-6.3 IS STM Lens (Canon RF) does not come with a lens hood. Here is a link to the optional hood: https://bhpho.to/3Vbz1mW

Q: 9. is there any way to attach a ring light to this lens?

A: The lens doesnt have a front filter thread, so there would be no way to attach a ring light to the lens. Though, with a minimum focus distance of .79 (20 mm), you would likely be looking to find some lighting coming from the side. Or, if the item being photographed is relatively translucent, you might also consider lighting it from the back.

Q: 10. Would this lens be good for iridology photography? Can anyone upload a detailed picture of their eye with this lens, would be curious to see. Not sure if it would be better to have a longer range lens for that kind of shot.

A: This lens is going to give you too much magnification. The imaged area will be on the order of a few mm x mm. The whole iris can not be imaged with this lens. It takes great images on a focussing rail, but you won't have much luck hand-holding your camera. A 100mm macro lens is going to be a better choice for you, I believe.