The new Astronomik Deep-Sky RGB Filters are designed to bring out the maximum image quality from astronomical cameras. Using them, you get the best image quality, unsurpassed sharpness, contrast and vivid colours. We particularly recommend Astronomik's new Luminancia filters to accompany this filter set
.When designing the filter set, the main focus was on ensuring that its transmission curve is as well matched as possible to modern cameras and the main emission wavelengths, resulting in outstanding colour fidelity and signal-to-noise ratio. An important consideration was to keep the size of the stars as small as possible, increasing the aesthetics of the image.
As with the other Astronomik filters, the glass material of the Deep-Sky RGB filter set is extremely durable and scratch-resistant, free from stresses and with the most precise surface finish possible.
Key features of the Deep-Sky RGB filter:
- Maximum transmittance 95%
- excellent contrast, pin-point stars, excellent signal-to-noise ratio
- easy to process colourfast raw material
- high-quality, precision-machined optical glass
- extremely scratch-resistant surface
- MFR coating for use in a wide brightness range