- 78 Percent Transmission
- Contrasts well with the red and blue features on Jupiter and Saturn
- Clarifies the Cassini Division in Saturn's rings
- Darkens the maria visible on Mars
- Case included!
- Size: 1.25 inch
TPO #11 Yellow-Green Color Filter & Case - 1.25" Round Mounted
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 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 inch eyepieces and offer a full 26mm clear aperture. Comes with a hinged plastic case.
The TPO #11 Yellow-Green (78% transmission): Contrasts well with the red and blue characteristics of surface features on Jupiter and Saturn. Darkens the maria visible on Mars, and clarifies the Cassini division in Saturn's rings.
TPO Product Number: OS-F11
|Warranty||2 Year Warranty|