The CY004 20mm Polyhedron Color Cube Prism from Neewer can be used to bend light and create reflections for artistic and playful photography. It can be held in front of a camera or phone lens to create dynamic visual effects. This prism can also be used for physics education, spectrum analysis, or even just as decoration. It is made from K9 optical glass to deliver remarkable clarity and transparency, with edges that are meticulously smoothed for safe handheld use.

For Creative Lighting Effects    Refracts Light into Full Color Spectrum    K9 Optical Glass    0.8 x 0.8 x 0.8" Faceted Cube    Weighs 0.5 oz    Includes Storage Case and Fabric Pouch

Related Questions and Answers

Q: 1. Is this lens OSS/stabilized?

A: No, it does not.

Q: 2. Does it allow full manual control of the focus?

A: If the camera is set to manual focus, then you would be able to use the focus ring on the front of the Sony E 20mm f/2.8 Lens to focus the lens manually. The lens does not have a built-in aperture ring, so you would have to set the aperture of the lens using the control dials on your camera body.

Q: 3. How would this work on a 35mm sensor, like the Fs5?

A: It will not work with a 35mm. 35mm lenses can be used on APS-C bodies, but not the other way around.

Q: 4. Will this work for full-format Sony cameras, like the a9?

A: Physically this will mount on a full frame camera such as the A9 however it will need to be shot in apsc or super 35 mode to avoid vignetting.

Q: 5. What is the angle of view?

A: I believe it is 61.93 degrees.

Q: 6. is This Trigger compatible with Canon 5D mark iv and Canon Flash 470 EX - AI ?

A: No, Neewer QPRO-C TTL Wireless Trigger for Canon is designed to be used with the following flashes and strobes. Bower SFD5400 Bower SFD740 Bower SFD970 Energizer ENF-300 Metz M360 Neewer NW-670 Neewer Q3 Neewer Z1-C Nissin i400 Polaroid PL126PZ Polaroid PL150D Polaroid PL160D Quantum Instruments Qflash TRIO Basic Quantum Instruments Qflash TRIO QF8 RPS Lighting D728AF RPS Lighting DPZ420AF Sunpak DF3000

Q: 7. Does the 20mm seal come with a lens hood

A: No, I just received the lens cap only. Maybe the hood was a special offer at some point. I purchased mine last October(2016).

Q: 8. Is this lens exactly the same as using 20mm on the 16-50mm f3.5-5.6 kit lens on an a6100?

A: Yes, 20mm is 20mm, the same angle of view and magnification, except the 20mm prime lens will be better in low light as well as having better optical quality.

Q: 9. Hi! New to photography here! Will this mount to a A6000?

A: Yes, the Sony E 20mm f/2.8 Lens will be able to mount to a Sony a6000 Mirrorless Camera.

Q: 10. Will this be an actual 20mm on a Sony A7R?

A: No it will not. This lens is formatted for APS-C sensors, and if used on the A7r will cause the camera to crop its sensor, and will have an equivalent focal length of 30mm.