Vaonis Dual Band Filter for Vespera

The Vespera Dual Band Filter is a narrowband interference filter that significantly enhances the quality of your images, whether you are photographing in the city or in nature. By precisely selecting the wavelengths of Hydrogen Alpha (H-Alpha) and Oxygen III (O-III), which are primarily found in nebulae, the filter increases the contrast between the star object and the sky background. This results in better image quality with sharper stars and finer details.

Features:

• Enhances photo quality
• Ideal for nebula photography
• Increases contrast between the sky background and the star object
• Refines stars and details
• The dual band filter only allows two specific wavelengths to pass through to the Vespera sensor: O-III and H-Alpha
• Usable at full aperture
• The lens ring is equipped with an electronic microchip that enables Vespera to recognize the dual band filter and adjust its observation and image processing parameters
• The filter has a bandwidth of 12 nm at each wavelength (O-III = 500.7 nm, H-Alpha = 656.3 nm)
• Compatible with Vaonis Vespera.