• Additional Details
• Weight: 6 ounces
• Length: 10.5 inches
• Height: 2.4 inches
• Width: 7.2 inches

Enhance the imaging power of your telescope with five of Meade's most popular filters, including:

• #12 Yellow – Contrasts strongly with blue-colored features on Jupiter and Saturn, while enhancing red and orange features
• #58 Green – Strongly increases contrast of Mars' polar ice caps and Venus' atmospheric phenomena.
• #25A Red – Improves apparent delineation of the Martian polar ice caps and maria
• #80A Blue – Enhances contrast of rilles and festoons in Jupiter's cloud belts
• Neutral Density – Reduces glare and irradiation in lunar observation
• 1 year manufacturer's warranty

Each colored filter reduces the transmission of specific wavelengths of light to improve image resolution and enhance your viewing enjoyment – while the Neutral Density filter transmits light uniformly across the entire visual spectrum, allowing for glare-free observations.

Meade Series 4000 Filters measure 26mm in clear aperture and are manufactured from the purest crown optical glass, dyed-in-the-mass (not 'color coated'). Each filter is anti-reflection coated on both sides and is mounted in a machined aluminum cell with the written number of the filter marked on the side of the cell. Filters may be piggybacked – or stacked – to achieve selective filtration of the visual color spectrum. For visual applications, Series 4000 Filters thread into the barrels of all Meade 1.25' eyepieces. Each filter is packed in a foam-fitted plastic case for secure long-term storage.