Celestron Eyepiece and Filter Kit 2"
Celestron put together this 2" Eyepiece and Filter Kit for Schmidt-Cassegrain and refractor-style telescopes to give users the essentials for planetary observation. All of the accessories are made to fit and accept larger 2" accessories. This kit includes three Plossl eyepieces that provide a wide range of magnifications on any given telescope, five of the most popular coloured planetary filters to enhance the views, and a 2x Barlow lens which essential doubles the magnification of any eyepiece used with it. This kit also includes a 90° star diagonal that puts the user's head in a comfortable viewing position when the scope is aimed high in the sky. The diagonal is outfitted with a standard SCT visual-back thread for easy direct-connection, plus an adapter to allow its use on refractor-style focuser drawtubes. An included hard aluminium carrying case protects the accessories while custom die-cut foam on the inside cushions them.
Eyepieces
2" diameter barrels
Accepts most standard 2" eyepiece filters
Anti-reflection multi-coated optics improves light transmission, colour rendition, and contrast
26mm E-Lux offers the highest magnification potential
32mm produces a mid-range magnification
40mm has the lowest magnification potential with the longest eye relief and highest light transmittance
Filters
Fits standard 2" eyepieces
#80A Blue:
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
#58 Green: R
ejects red and blue wavelengths
Increases the contrast on the lighter parts of the surface of Jupiter
Useful for enhancing the cloud belts and polar regions on Saturn
Increases the contrast in Mars polar ice caps
Increases the contrast of atmospheric features on Venus
#25 Red:
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 the definition of the Martian polar ice caps and maria
#21 Orange:
Reduces transmission of blue and green wavelengths
Increases the contrast between these blue/green areas and red/yellow/orange areas
Sharpens the boundaries between these areas on the Martian surface
Sharpen the contrast in Jupiter's belts and to bring out the Great Red Spot
Slightly increases surface details on Saturn
#12 Deep Yellow:
Enhances red and orange features on Jupiter and Saturn, while blocking blue and green wavelengths
Lightens the red and orange features on Mars, while reducing, or blocking, the transmission of blue and green areas -
increasing the contrast between the two
Enhances the blue clouds in the Martian atmosphere
Barlow Lens
2" diameter barrel and eyepiece holder
2x magnification doubles the magnification of any eyepiece used
Increases magnification while preserving eyepiece's native eye relief for easier viewing at high magnifications
Diagonal
2" eyepiece holder
90° angle places head in a comfortable viewing position when the scope is aimed at or near the zenith
Star diagonal corrects image horizontally, but the image is reversed
Equipped with standard Schmidt-Cassegrain visual back threads for direct-connection
Included adapter allows it to be mounted in standard refractor OTA 2" focuser drawtubes
Case
Hard aluminium case with reinforced corners and edges
Dual latch-locks
Hinge carrying handle
Custom interior die-cut foam protects and cushions accessories
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Product Overview
Celestron put together this 2" Eyepiece and Filter Kit for Schmidt-Cassegrain and refractor-style telescopes to give users the essentials for planetary observation. All of the accessories are made to fit and accept larger 2" accessories. This kit includes three Plossl eyepieces that provide a wide range of magnifications on any given telescope, five of the most popular coloured planetary filters to enhance the views, and a 2x Barlow lens which essential doubles the magnification of any eyepiece used with it. This kit also includes a 90° star diagonal that puts the user's head in a comfortable viewing position when the scope is aimed high in the sky. The diagonal is outfitted with a standard SCT visual-back thread for easy direct-connection, plus an adapter to allow its use on refractor-style focuser drawtubes. An included hard aluminium carrying case protects the accessories while custom die-cut foam on the inside cushions them.
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