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Telescope Accessories - 153 - Page 4 - Blowout Sale! Save up to 74%


Blowout Sale! Up to 74% off on Telescope Accessories at EISF, Page 4. Top brands include Telrad, Vankey, Celestron, Orion, Gosky, & Neewer. Hurry! Limited time offers. Offers valid only while supplies last.



Telrad Finder Sight
Telrad Finder Sight
By Telrad
SKU: #TELR001
In Stock
$46.00
$44.00
You Save: 4%

sku: TELR001, mpn: ATTFS, ean: 0531479642236,

4.3 out of 5 stars with 47 reviews
The easiest way to aim a telescope. The view seen through the window of the Telrad is continuous with the sky around it, not magnified or upside down. Three rings are lighted and appear to lie among the stars. The small ring outlines the Moon-sized area seen in the telescope. The large outer ring outlines the area seen in a standard Finderscope. To point your telescope, just look through the Telrad and move the telescope until the rings are centered on the object. The Telrad is 8 inches long.


Vankey Cellphone Telescope Adapter Mount, Work With Binocular Monocular Spotting Scope Microscope For iPhone, Samsung, HTC, LG and More
Vankey Cellphone Telescope Adapter Mount, Work With Binocular Monocular Spotting Scope Microscope For iPhone, Samsung, HTC, LG and More
By Vankey
In Stock
$49.99
$12.99
You Save: 74%

mpn: Bluesky V1, ean: 6955574647219,

4.8 out of 5 stars with 32 reviews
Get Your Mobile Phone Into Video Camera and Image Capturer in Distant, Tiny World . Explore the nature of the world easily through your screen. Are you still using a heavy phone adapter on your fancy eyepiece? Are you bored with your complicated phone adapter, rotating the screws again and again, adjusting the position over and over? Here comes Vankey new generation smartphone adapter for optical devices. Features: Compliable with Binocular, monocular, telescope, microscope, spotting scope,


Celestron Mars Observing Telescope Accessory Kit, Get Ready to See Mars!
Celestron Mars Observing Telescope Accessory Kit, Get Ready to See Mars!
By Celestron
In Stock
$44.95
$33.71
You Save: 25%

mpn: 94312, ean: 0050234943123,

4.5 out of 5 stars with 8 reviews
The 2x power doubling lens doubles the magnification of any eyepiece that is used with it. The lens goes in between the telescope and the eyepiece you are using. In addition, this lens also features integrated t-threads that allow you to attach your DSLR camera to your telescope for high magnification lunar and planetary photography. (Note: to take advantage of this feature, you will need to purchase an optional T-ring that fits your specific camera body and thread it onto the t-adapter.


Orion 15163 43x9x11 - Inches Padded Telescope Case
Orion 15163 43x9x11 - Inches Padded Telescope Case
By Orion
In Stock
$87.19

mpn: 15163, ean: 0759270151638,

4.6 out of 5 stars with 279 reviews
We offer a rugged, soft custom case to fit small reflectors. It is fully padded on all sides to provide maximum protection of your instrument. Our padded scope cases provide a convenient means for transporting and storing your scope. It'll stay cleaner and last longer, free of dings and scrapes. They're made of heavy, water-resistant polyester/nylon material with padding sewn into the inner lining. Full-length zipper allows easy access. Handle straps fit nicely in the hand and most are long


Orion 15164 47x11x14 - Inches Padded Telescope Case
Orion 15164 47x11x14 - Inches Padded Telescope Case
By Orion
In Stock
$94.54

mpn: 15164, ean: 0759270151645,

4.6 out of 5 stars with 260 reviews
We offer a rugged, soft custom case to fit large reflectors and refractors. It is fully padded on all sides to provide maximum protection of your instrument. Our padded scope cases provide a convenient means for transporting and storing your scope. It'll stay cleaner and last longer, free of dings and scrapes. They're made of heavy, water-resistant polyester/nylon material with padding sewn into the inner lining. Full-length zipper allows easy access. Handle straps fit nicely in the hand and


Orion 05662 1.25-Inch 13 Percent Transmission Moon Filter (Black)
Orion 05662 1.25-Inch 13 Percent Transmission Moon Filter (Black)
By Orion
In Stock
$19.99

mpn: 5662, ean: 5554442286959,

4.2 out of 5 stars with 120 reviews
We are able to see the Moon at night thanks to sunlight reflecting off its rocky surface. When looking at the Moon through a telescope, bright reflected sunlight can produce significant glare. The Moon's disk, even at partial phases, is in fact so intensely bright with reflected sunlight that observing surface details can be challenging due to the overwhelming glare. This glare can be so bright that it washes out most of the interesting lunar features such as craters, rilles, mountains, and


Orion 08711 Shorty 1.25-Inch 2x Barlow Lens (Black)
Orion 08711 Shorty 1.25-Inch 2x Barlow Lens (Black)
By Orion
In Stock
$48.39
$39.99
You Save: 17%

mpn: 8711, ean: 7044447849962,

4.0 out of 5 stars with 34 reviews
Give your telescope eyepieces a 2x power boost! The Orion Shorty 1.25 inch 2x Barlow Lens doubles the power of any 1.25 inch telescope eyepiece it's used with. For about the price of a single eyepiece or less, the practical Shorty 2x Barlow effectively doubles the number of telescope eyepieces at your disposal. The Orion Shorty 2x Barlow Lens doubles the magnifying power of any 1.25 inch eyepiece, essentially dividing the eyepiece's focal length by a factor of 2. For example: using a 25mm


Celestron PowerSeeker Accessory Kit Telescope
Celestron PowerSeeker Accessory Kit Telescope
By Celestron
In Stock
$39.95
$33.99
You Save: 15%

mpn: 94306, ean: 0050234943062,

4.5 out of 5 stars with 16 reviews
The PowerSeeker Accessory Kit is designed to enhance the functionality and pleasure of using your Celestron telescope. This kit may also be used with many other telescope brands that accept 1.25” eyepieces and filters.15 mm Kellner Eyepiece.9 mm Kellner Eyepiece.#80A Blue Planetary Filter.#25 Red Planetary Filter. Moon Filter. Micro Fiber Cloth.Plastic Carrying Case with Foam. Fully-coated eyepieces for higher magnification.Planetary filters enhance details on Jupiter, Saturn, Mars and Venus.


Celestron 93428 X-Cel LX 1.25-Inch 3x Barlow Lens (Black)
Celestron 93428 X-Cel LX 1.25-Inch 3x Barlow Lens (Black)
By Celestron
In Stock
$89.95
$69.18
You Save: 23%

mpn: 93428, ean: 4139052212669,

4.7 out of 5 stars with 46 reviews
When inserted between the eyepiece and telescope, this premium 3x Barlow lens triples the magnification of all your 1.25” eyepieces. This is a perfect accessory for owners of short, fast telescopes, and is especially helpful for boosting the magnification during lunar or planetary observations under good seeing conditions. The apochromatic, fully multi-coated optics offer great color correction and contrast. The black anodized housing with orange highlights matches the eyepieces in the


Celestron NexYZ 3-Axis Universal Smartphone Adapter
Celestron NexYZ 3-Axis Universal Smartphone Adapter
By Celestron
In Stock
$59.95
$59.79

mpn: 81055, ean: 0050234810555,

4.6 out of 5 stars with 136 reviews
Nexyz fits any eyepiece from 35 mm to 60 mm in diameter including telescopes with 1.25” and 2” eyepieces, spotting scopes, monocular, and binoculars. Nexyz will also attach to microscope with the addition of the included adapter ring, which takes the usable diameter down to 25 mm, the size of a standard microscope eyepiece. A strong spring and a threaded twist lock provide a two-level strong and secure grip on the optical instrument’s eyepiece so you can image with confidence. Nexyz also


Celestron Omni 2X Barlow Lens
Celestron Omni 2X Barlow Lens
By Celestron
In Stock
$47.95
$38.00
You Save: 21%

mpn: 93326, ean: 5269692705470,

4.9 out of 5 stars with 58 reviews
A Barlow lens is the astronomy accessory that keeps on giving! Insert it between your eyepiece and your telescope to get double the magnification instantly. Let’s say you have two eyepieces in your accessory case, a 10 mm and a 25 mm. Add a Celestron Omni 2X Barlow Lens to the mix, and now you have four magnifications to choose from. Combining this lens with the 25 mm provides double the magnification, or the equivalent of a 12.5 mm eyepiece, while the 10 mm gives you the power of a 5 mm


Celestron 93973 Skyportal Wifi Module, Black
Celestron 93973 Skyportal Wifi Module, Black
By Celestron
In Stock
$99.95
$94.90
You Save: 5%

mpn: 93973, ean: 0782941351518,

4.2 out of 5 stars with 41 reviews
Get Wi-Fi Access to the Universe with Sky Link 2Celestron's updated Sky Link 2 Wi-Fi Module turns your smartphone or tablet into your own personal planetarium and observatory! Simply plug the Wi-Fi module into your telescope’s Hand Control or AUX port and connect to its wireless signal with your device. Instantly, your device becomes a wireless hand controller for your telescope, guiding you through the alignment process and slewing to any celestial object with a simple tap. As Sky Link 2


Celestron 93230 8 to 24mm 1.25 Zoom Eyepiece
Celestron 93230 8 to 24mm 1.25 Zoom Eyepiece
By Celestron
In Stock
$78.17
$74.50
You Save: 5%

mpn: 93230, ean: 3609920123072,

4.3 out of 5 stars with 17 reviews
Super-premium 1.25-inch zoom eyepiece Focal length of 8 to 24 millimeters Allows for expanded magnification options 40 to 60 degree field of view, 15 to 18 millimeter eye relief Fully multicoated optics The Celestron 93230 8 to 24 millimeters 1.25 inch zoom eyepiece allows you to zoom instantly with your scope from 8x magnification to 24x magnification.Super-premium 1.25-inch zoom eyepiece. Focal length of 8 to 24 millimeters. Allows for expanded magnification options. 40 to 60 degree field of


Gosky Universal Cell Phone Adapter Mount - Compatible Binocular Monocular Spotting Scope Telescope Microscope-Fits Almost All Smartphone on The Market -Record The Nature The World
Gosky Universal Cell Phone Adapter Mount - Compatible Binocular Monocular Spotting Scope Telescope Microscope-Fits Almost All Smartphone on The Market -Record The Nature The World
By Gosky
In Stock
$19.99
$18.80
You Save: 6%

mpn: FBA_QHAP021, ean: 0703501415563,

4.5 out of 5 stars with 45 reviews
Get Your Mobile Phone Into Video Camera and Image Capturer in Distant, Tiny World . Explore the nature of the world easily through your screen. Are you still using a heavy phone adapter on your fancy eyepiece?Are you still using a flimsy phone adapter for fear that it would slip out? Are you bored with your complicated phone adapter, rotating the screws again and again, adjusting the position over and over? Here comes our new generation smartphone adapter for optical devices. Features:


Neewer Timer Remote for Canon 50D, 40D, 30D, 20D, 10D, 5D,1Ds Mark III, 1D Mark III, 1D Mark II N, 1Ds Mark II,1D, 1V, EOS 3, D2000
Neewer Timer Remote for Canon 50D, 40D, 30D, 20D, 10D, 5D,1Ds Mark III, 1D Mark III, 1D Mark II N, 1Ds Mark II,1D, 1V, EOS 3, D2000
By Neewer
In Stock
$19.99

mpn: 10000345@@3, ean: 0887550024607,

4.5 out of 5 stars with 245 reviews
Specifications: Approx Size: 150 X 38 X 15 mm Power source: Two AAA-type batteries Battery life: Approximately two months of continuous shooting with a delay of 5 min, an exposure time of 4 min 56 s, and an interval of 5 min. Weight: 90g (without batteries) Length of Cord: 90cm Function: Delay / Self Timer (DELAY) Just like the self timer on your camera. The TM timer remote switch allows you to set any delay (in 1 second increments) up to 99 hours, 59 minutes and 59 seconds. BULB/Long Exposure



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