- 1.25" diameter barrels
- Accepts most standard 1.25" eyepiece filters
- Anti-reflection multi-coated optics improves light transmission, color rendition, and contrast
- 9mm offers highest magnification potential
- 15mm produces a comfortable mid-range magnification on most OTAs
Filters
- Colored optical glass, no films that can wear off
- Anti-reflection coating prevents ghosting or glaring
- Fits standard 1.25" eyepieces
- #80 Blue:
- 30% transmittance
- Most popular for the study of detail on Jupiter and Saturn
- Enhances the contrast on Jupiter's cloud belts
- Enhances details of the Great Red Spot
- Brings out detail in Saturn's belts and polar features
- Also very useful for lunar observing
- #25 Red:
- 14% transmittance
- Blocks the transmission of blue and green wavelengths
- Sharply defines the contrast between the cloud formations and the lighter-toned surface features on Jupiter
- Useful for definition of the Martian polar ice caps and maria
- Moon:
- 21mm clear aperture
- 18% transmittance
- Makes viewing the Moon safe when at, or near full-phase
- Reduces glare to bring out more surface detail and improve contrast
- Also useful to bring out surface details on Venus
Case
- Hard plastic shell
- Snap closure
- Custom-cut foam to fit the two eyepieces and filters
- Foam-line lid to prevent shifting during transport
