WebThe sensors in DSLR cameras are, in fact, quite sensitive to the red colors that make up the predominant wavelengths of most hydrogen-alpha emission nebulas and even into the infra-red wavelengths. However, camera manufacturers put a special filter in front of the sensor in almost all of their cameras to filter out most of this red light. WebApr 14, 2024 · Posted 14 April 2024 - 08:40 AM. Last night I got 167 mins on NGC 2403 with a UV/IR cut filter and another 50 minutes with an L-Extreme filter using my 6200MC camera on my SVX140 scope with field flattener (no reducer) and Paramount MYT mount. Here are the results with just the IR/Cut filter and then adding the Ha (red channel) and O-III data ...
Essential Camera Lens Filters in 2024 (How to Choose
WebAug 23, 2024 · In the 12-minute video above from e6 Vlogs, learn about the alternative way to try it out: by using specialized filters. These filters screw onto the end of your lens and block all visible ... WebAug 24, 2024 · Some folks will probably be along shortly to talk about centroids. PHD2 calculates a centroid for guiding which is why it can guide on less than perfect stars, elongated stars, or even slightly defocused stars. So while a red filter can assist in some circumstances (collimation for example) it may not provide a practical improvement in … jamie forsyth amey
NGC 2403 with and without adding L-Extreme data
WebWelcome to the red room. Inspired by film retro photographs and neon discos of the 80s, this application will give you maximum functionality for working with dark filters. Create atmospheric night and abstract designs … WebA red filter produces dark, dramatic skies in landscape photos while orange filters can radically reduce the appearance of freckles and other skin blemishes in your portraits. Of course, this means carrying a set of filters with you constantly and also compensating for the slight reduction in light with adjustments to your exposures. WebMar 30, 2024 · A red filter will also give marked penetration of haze and fog. When used with a film like [SFX] it can create an infrared style look. When shooting flowers without a filter there's often little tonal difference between the flowers and the foliage in the print. jamie fortheboys twitter