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OMNI
Plössl
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Plössl eyepieces have a 4-element lens designed for low-
to-high power observing. All are fully multi-coated for maximum light
transmission. These Plössls offer razor sharp views across the entire field,
even at the edges! In the 1-1/4" barrel diameter, they are available in the
following focal lengths: 3.6mm, 6mm, 8mm, 10mm, 13mm, 17mm, 25mm,
32mm and 40mm.
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Ultima
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Ultima is not really a design, but a trade name for our 5-element,
wide field eyepieces. In the 1-1/4" barrel diameter, they are available in the
following focal lengths: 5mm, 7.5mm, 12.5mm, 18mm, 30mm, 35mm, and
42mm. These eyepieces are all parfocal. The 35mm Ultima gives the
widest possible field of view with a 1-1/4" diagonal and is ideal for the
NexStar with or without the Reducer/Corrector.
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X-CEL
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Fully Multi-coated. All air-to-glass surfaces have 5 layer multi-
coating. Field of view 55°. Six element optical design using ED glass on most curved elements.
Parfocal – little to no focusing adjustments are needed when switching from a low power to high power
eyepiece. 20mm eye relief and soft rubber eyecups. Blackened lens edges to minimizes internal
reflection and improved contrast. Each eyepiece comes in a durable plastic case.
Eyepiece Filters
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To enhance your visual observations of solar system objects, Celestron offers a wide range of
colored filters that thread into the 1-1/4" oculars. Available individually are: #12 deep yellow, #21 orange, #25
red, #58 green, #80A light blue, #96 neutral density - 25%T, #96 neutral density - 13%T, and polarizing. These
and other filters are also sold in sets.
Night Vision Flashlight - (#93588) -
Celestron’s premium model for astronomy, using two red LEDs to preserve
night vision better than red filters or other devices. Brightness is adjustable. Operates on a single 9 volt battery
(included).
Red Astro Lite – (#93590)
– An economical squeeze-type flashlight fitted with a red cap to help preserve your
night vision. Remove the red cap for normal flashlight operation. Very compact size and handy key chain.
Light Pollution Reduction (LPR) Filters -
These filters are designed to enhance your views of deep sky
astronomical objects when viewed from urban areas. LPR Filters selectively reduce the transmission of certain
wavelengths of light, specifically those produced by artificial lights. This includes mercury and high and low
pressure sodium vapor lights. In addition, they also block unwanted natural light (sky glow) caused by neutral
oxygen emission in our atmosphere. Celestron offers a model for 1-1/4" eyepieces (#94126A) and a model that
attaches to the rear cell ahead of the star diagonal and visual back (#94127A).
Micro Guide Eyepiece (#94171) -
This multipurpose 12.5mm illuminated reticle can be used for guiding deep-
sky astrophotos, measuring position angles, angular separations, and more. The laser etched reticle provides
razor sharp lines and the variable brightness illuminator is completely cordless. The micro guide eyepiece
produces 100 power when used with the NexStar 5i at f/10.
Moon Filter (
#
94119-A) -
Celestron’s Moon Filter is an economical eyepiece filter for reducing the brightness of
the moon and improving contrast, so greater detail can be observed on the lunar surface. The clear aperture is
21mm and the transmission is about 18%.
Piggyback Mount, NexStar 8i (#93598) -
A great accessory for all observers interested in deep-sky
astrophotography, particularly beginners. This mount allows you to attach your camera,
with its lens, to either the top or side of the telescope, making it possible to shoot with a
normal or wide angle lens while guiding through the telescope.
Piggyback Mount, NexStar 5i (#93601)
–Mount your camera, with its lens, to the top of
the telescope, while still utilizing your StarPointer finderscope for telescope alignment.
PowerTank (#18774)
– 12v 7Amp hour rechargeable power supply. Comes with two 12v
output cigarette outlets, built-in red flash light , Halogen emergency spotlight. 120v AC
adapter and cigarette lighter adapter included.
