Telescope - Accessories

COVID Impacted Product. Delays in fulfillment and shipping up to 8 to 10 week delays possible.
Explore Scientific Nebula Filter 2" H-Beta
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$209.99
$169.99

Explore Scientific Nebula Filter 2" H-Beta

Explore Scientific

Explore Scientific Nebula Filter 2" H-Beta Range from 478nm to 496nm with peak at 489nm Transmission 94.5%

$209.99
$169.99
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Explore Scientific Nebula Filter 1.25" UHC
Save 16%
$118.99
$99.99

Explore Scientific Nebula Filter 1.25" UHC

Explore Scientific

Explore Scientific Nebula Filter 1.25" UHC Range from 458nm to 508nm with peak at 488nm Transmission 96.7%

$118.99
$99.99
Save 16%
Explore Scientific Nebula Filter 1.25" O-III
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$118.99
$99.99

Explore Scientific Nebula Filter 1.25" O-III

Explore Scientific

Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm Transmission 96.7%

$118.99
$99.99
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Explore Scientific Nebula Filter 1.25" CLS
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$118.99
$99.99

Explore Scientific Nebula Filter 1.25" CLS

Explore Scientific

Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm Transmission 98.3%

$118.99
$99.99
Save 16%
Explore Scientific G-11 UPGRADE with ES PMC-8-II Electronics, motors and software
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$2,099.99
$1,499.99

Explore Scientific G-11 UPGRADE with ES PMC-8-II Electronics, motors and software

Explore Scientific

Upgrade from older Losmandy G-11 motor and electronics to Explore Scientific PMC-8-II electronics and software Upgrade includes new motor housings...

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$2,099.99
$1,499.99
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Explore Scientific Focuser for ED APO
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$237.99
$169.99

Explore Scientific Focuser for ED APO

Explore Scientific

Explore Scientific 2" ED APO replacement focuser

$237.99
$169.99
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Explore Scientific Complete Focuser for Doublets
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$153.99
$119.99

Explore Scientific Complete Focuser for Doublets

Explore Scientific

Explore Scientific 2" Achromatic replacement focuser

$153.99
$119.99
Save 22%
Explore Scientific Coma Corrector
Save 9%
$363.99
$329.99

Explore Scientific Coma Corrector

Explore Scientific

Explore Scientific 2" HR Coma Corrector for Newtonians

$363.99
$329.99
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Explore Scientific Adapter for FFFR507X-00
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$97.99
$79.99

Explore Scientific Adapter for FFFR507X-00

Explore Scientific

This Explore Scientific bull-nose adapter allows the FFFR507X-00 to be used on a 2" focuser in place of the diagonal, as well as the 3" Diagonal to...

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$97.99
$79.99
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Explore Scientific Adapter 2" on T2
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$55.99
$49.99

Explore Scientific Adapter 2" on T2

Explore Scientific

Explore Scientific bull-nose Adapter to connect a "T" mount for a DSLR/SLR directly to a 2" focuser drawtube diagonal adapter.

$55.99
$49.99
Save 11%
Explore Scientific 5x 1.25" Focal Extender
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$289.99
$179.99

Explore Scientific 5x 1.25" Focal Extender

Explore Scientific

Explore Scientific 5x Explore Scientific Focal Extender 1.25-inch Barrel 4 Elements

$289.99
$179.99
Save 38%
Explore Scientific 3x 2" Focal Extender
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$369.99
$289.99

Explore Scientific 3x 2" Focal Extender

Explore Scientific

Explore Scientific 3x Explore Scientific Focal Extender 2-inch Barrel 4 Elements

$369.99
$289.99
Save 22%
Explore Scientific 3x 1.25" Focal Extender
Save 15%
$199.99
$169.99

Explore Scientific 3x 1.25" Focal Extender

Explore Scientific

Explore Scientific 3x Explore Scientific Focal Extender 1.25-inch Barrel 4 Elements

$199.99
$169.99
Save 15%
Explore Scientific 3" Flattener and .7X Focal Reducer
Save 9%
$549.99
$499.99

Explore Scientific 3" Flattener and .7X Focal Reducer

Explore Scientific

Explore Scientific 3" Field Flattener .7x Focal Reducer for ED APO 152mm F/8 Includes 2" adapter to attach directly to threads of a new style Expl...

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$549.99
$499.99
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Explore Scientific 3" Diagonal
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$629.99
$489.99

Explore Scientific 3" Diagonal

Explore Scientific

Explore Scientific 3" 99% reflectivity Diagonal

$629.99
$489.99
Save 22%
Explore Scientific 2x 2" Focal Extender
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$349.99
$269.99

Explore Scientific 2x 2" Focal Extender

Explore Scientific

Explore Scientific 2x Explore Scientific Focal Extender 2-inch Barrel 4 Elements

$349.99
$269.99
Save 23%
Explore Scientific 2x 1.25" Focal Extender
Save 20%
$199.99
$159.99

Explore Scientific 2x 1.25" Focal Extender

Explore Scientific

Explore Scientific 2x Explore Scientific Focal Extender 1.25-inch Barrel 4 Elements

$199.99
$159.99
Save 20%
Explore Scientific 2" Field Flattener for ED APO with Nikon T-Mount
Save 31%
$319.99
$219.99

Explore Scientific 2" Field Flattener for ED APO with Nikon T-Mount

Explore Scientific

Explore Scientific 2" Field Flattener for Explore Scientific ED APO Telescopes with Special Thin Nikon T-Mount

$319.99
$219.99
Save 31%
Explore Scientific 2" Field Flattener for ED APO with Canon T-Mount
Save 31%
$319.99
$219.99

Explore Scientific 2" Field Flattener for ED APO with Canon T-Mount

Explore Scientific

Explore Scientific 2" Field Flattener for Explore Scientific ED APO Telescopes with Special Thin Canon T-Mount

$319.99
$219.99
Save 31%
Explore Scientific 2" Field Flattener for ED APO
Save 28%
$249.99
$179.99

Explore Scientific 2" Field Flattener for ED APO

Explore Scientific

Explore Scientific 2" Field Flattener for Explore Scientific ED APO Telescopes

$249.99
$179.99
Save 28%
Explore Scientific 2" ED Focuser for ED80CF
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$167.99
$119.99

Explore Scientific 2" ED Focuser for ED80CF

Explore Scientific

Explore Scientific 2" ED replacement focuser for ED80CF

$167.99
$119.99
Save 29%
Explore Scientific 2" Diagonal
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$224.99
$169.99

Explore Scientific 2" Diagonal

Explore Scientific

Explore Scientific 2" 99% reflectivity Diagonal

$224.99
$169.99
Save 24%
Explore Scientific 2" Comet Hunter Focuser w/extension
Save 29%
$167.99
$119.99

Explore Scientific 2" Comet Hunter Focuser w/extension

Explore Scientific

Explore Scientific 2" Comet Hunter replacement fuser with extension tubes

$167.99
$119.99
Save 29%
DOB-Counter Weight Set
Save 5%
$41.99
$39.99

DOB-Counter Weight Set

Explore Scientific

The Dobsonian Counter Weight Set includes 2 - 2.5 lb weights and a 14mm counter weight shaft. Attaches to pre-threaded hole on fan side of mirro...

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$41.99
$39.99
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