The Schneider 6.6 x 6.6" 2mm Red True-Streak Filter is designed to be used perpendicular to a point light source such as the sun, a light bulb, or a candle. Within the filter's glass is a combination of fine line types whose action is limited to point light sources. Upon those light sources, those lines create the effect of a scene or image that has been recorded with an anamorphic lens and then displayed using a complementary reverse projection lens. This can result in prominent, elongated streaks that are symmetric and extend horizontally from each point light source for the purpose of drawing attention to a specific part of the frame, or to create a visually dramatic effect.

If an image or footage is captured with an anamorphic lens for the primary purpose of obtaining a greater aspect ratio than what is possible when only using spherical lenses on a 35mm format, the direct result will appear compressed and distorted. Projecting this compressed and distorted footage or imagery through a reverse anamorphic projection lens allows elements within the scene to be viewed in their correct proportions. A complementary effect of this process after it is completed is the creation of elongated, blue-colored, horizontally symmetrical highlights from point light sources that can extend through the frame.

Many cinematographers and photographers find this effect desirable and the Schneider 6.6 x 6.6" 2mm Red True-Streak Filter is intended to allow such highlights to be easily reproduced when using optics that do not have an anamorphic design. This filter renders the streaks it helps to create with a red hue, instead of the blue highlights generated when using traditional anamorphic optics that are not designed to suppress streaking. True-Streak Filters that are formulated to create orange, yellow, green, blue, pink, or violet banding instead of red are also available, as well as Clear True-Streak Filters that can allow existing colors or lack of colors displayed by point light sources to be maintained.

The line types within this filter's glass are placed 2mm apart from each other. True-Streak Filters with spaces of 4mm, 3mm, or 1mm between their lines are also available where this filter type's effect becomes progressively stronger as the spacing between those lines is decreased.

This filter is most effective for pictures where the light source used to generate the streak effect is a highlight with a significant degree of contrast from the rest of the image. It is constructed from water white glass for clarity as well as color fidelity.

Streak Effect from Point Light Source    Anamorphic, Symmetric, Elongated Streaks    Horizontal Streaks from Light Source    Red Color for Streaks    Water White Glass Construction    Padded Pouch

• Creates prominent, elongated streaks that are symmetric and extend horizontally from point light sources within a scene
• Draws attention to a specific part of the frame, or can create a visually dramatic effect
• Allows the effect of anamorphic optics upon highlights to be reproduced when using optics that do not have an anamorphic design
• Creates red-colored streaks
• Constructed from water white glass for optical clarity and color fidelity
• Padded pouch included for storage and transport

Related Questions and Answers

Q: 1. is ipad mini/ipad2 si suitable for wifi remote? thanks

A: Yes you can use the app SJ Versatile Cameras in the app store to connect to the SJCam SJ4000.https://a href= http://itunes.apple.com/us/app/sj-versatile-cameras/id906303485?mt=8 target= _blank itunes.apple.com/us/app/sj-versatile-cameras/id906303485?mt=8/a

Q: 2. will this fit the smallhd 502?

A: Use the HAV6P.

Q: 3. Does this camera work with a 1200 mAh battery but with 3.7V?

A: The compatible battery is: SJCAM Battery for SJ4000, SJ5000, and SJM10: B&H# SJGP137 It's capacity is 900mAh. It is a 3.7 volt Lithium ion battery. We offer no higher capacity batteries for this camera.

Q: 4. Is this evo 2 or old one?

A: This is the new Evo 2.

Q: 5. what is the largest external memory card that can be used in the MN672?

A: The largest SDHC card compatible with the Minolta MN67Z Digital Camera (Red) is 32 GB. The SanDisk 32GB Extreme PRO UHS-I SDHC Memory Card, BH #SA32GBEPSD, is a good option.

Q: 6. Are you able to put a UV filter on this camera?

A: Yes. The Minolta MND67Z Digital Camera uses 52mm size filters.

Q: 7. Is this a good camera for a 6 year old? He has a passion for photography but obviously needs a small, simple point and shoot.

A: The Minolta MND50 Digital Camera (Black) is an excellent card for a six-year-old who is passionate about photography.

Q: 8. can this power a camera (i.e., a Sony ZV-E10)?

A: No, the PerfPower EZBoost Mobile Charger cannot power cameras like the Sony ZV-E10.

Q: 9. How do you upload the photos?

A: You can upload the photos in two different way with the Minolta MND50 Digital Camera. 1. Use a SD card reader. 2. Use a USB-C cable and connect it to your computer to transfer the photos to your computer.

Q: 10. which extension pole do i get for the sjcam 4000 wifi?? and do all extension poles come with a bluetooth or connection so you can push a button on the stick to take the photo?

A: You need only mono tripod because the camera with many accessory this for action recoding