SVBONY SV127 Telescope Filter Set Planetary Optical Glass 1.25 Inch Four Color

The SVBONY SV127 Telescope Filter Set is designed to enhance the viewing of planetary details, making it an excellent accessory for observing Venus, Saturn, Jupiter, the Moon, and Mars. Key Features: Standard 1.25-inch barrel diameter, compatible with most astronomical telescopes. Includes four distinct color filters: #15 Deep Yellow, #25 Red, #58 Green, and #80A Medium Blue. Each filter is crafted from high-quality optical glass with an aluminum frame. M28.5*0.6 thread standard for secure attachment. Comes with a sturdy plastic storage case to protect filters from damage and keep them clean. Filter Benefits: #15 Deep Yellow: Boosts contrast of lunar features; accentuates red and orange features on Saturn, Jupiter, and Mars; reveals low-contrast cloud detail on Venus. #25 Red: Enhances Martian surface details in large telescopes; reveals cloud definition on Venus; accentuates bluish cloud regions on Jupiter and Saturn. #58 Green: Enhances contrast of blue and red structures on Jupiter (including the Red Spot); highlights melt lines around Martian polar ice caps; accentuates Saturn's cloud belts. #80A Medium Blue: Enhances details in Jupiter's belts and Red Spot; highlights high clouds and polar caps on Mars; improves lunar surface details and Venus cloud features. Specifications: Material: Optical glass lens, Aluminum Frame. Barrel diameter: 1.25-Inch. Thread Standard: M28.5*0.6. Weight: 23.4g / 0.83oz (set).