Eyepiece filters are an invaluable aid in lunar and planetary observing. They reduce glare and light scattering, increase contrast through selective filtration, increase definition and resolution, reduce irradiation and lessen eye fatigue.
TPO #12 Yellow Color Filter
TPO filters are made of high quality, solid plane parallel glass with excellent homogeneity. They are anti-reflection coated to prevent glaring and ghosting. All eyepiece filters are threaded to fit most 1.25" eyepieces and offer a full 26mm clear aperture. Comes with a hinged, plastic case to keep your filter safe and clean when not in use.
The #12 Yellow Color Filter contrasts strongly with blue-colored features on Jupiter and Saturn, while enhancing red and orange features. Lightens red-orange features on Mars, while reducing or blocking the transmission, and thereby increasing the contrast, of blue-green areas. Useful in increasing the contrast of lunar features in telescopes 6" aperture and larger.
TPO Product Number: OS-F12
- Additional Information
SKU OS-F12 Manufacturer TPO Type of Filter Color Filter Usage Imaging, Visual Single or Set? Single Filter Filter Size 1.25" Filter Shape Round Filter Mounted? Mounted Warranty 2 Year Warranty Integral Transmission SEE CODE 39 *** SEE CODE 39 Peak Transmission SEE CODE 38 *** SEE CODE 38
- Included Items
- TPO #12 Yellow Color Filter
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