2020年9月8日 · Get you 1 or 2 sheets of tracing paper, cut them to a size that will fit your scopes aperture and then laminate them. Will give you perfectly illuminated flat frames when used with …

2019年4月21日 · The objective is to record light from a totally flat (i.e. evenly-illuminated) field, hence the name. Use the daytime sky away from the Sun, or use a T-shirt stretched over the …

Luckily, you can create solar flat fields (even after you’ve finished imaging) that easily correct this and save your final image! There are two ways to fix uneven illumination with solar flats: The …

2018年5月31日 · The usual way to acquire a solar image is to capture a video in SER format (using the fastest fps possible to beat atmospheric conditions) and then stack with a program …

2022年6月8日 · Inspired by observing a partial solar eclipse through a dedicated H-alpha telescope, I decided to add a solar imaging rig to the observatory. But photographing the sun …

2021年10月3日 · You can shoot flat in the center of the sun and slightly off. The reason is that when the imaging train aligns with different areas, the distribution of flat frame light intensity …

The Aurora Flatfield Panel is a new light source technology for taking flat field images for use in calibration with digital images. It consists of a thin electroluminescent foil which emits an even, …

A flat field panel can help you create a uniformly lit flat frame to correct uneven field illumination in your astrophotography images. This issue can arise whether you are using a DSLR camera, …

2022年10月25日 · Didn't find a great thread on options out there, so was curious what yall like for motorized flat panels? A few I'm aware of: - DeepSkyDad's Flap Panel (FP1) - Optec's Alnitak …

The Optec Alnitak Flip Flat 270+ (Plus) provides a flat, electroluminescent field to calibrate for imaging. Compatible with dew shields measuring up to 194mm in diameter, and is …