Used Telescopes & Astronomy

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Telescopes & Astronomy

Telescopes (151)

Telescope Tripods & Mounts (40)

Telescope Accessories (8)

Telescope Filters (6)

Astrophotography (5)

Telescope Eyepieces (3)

Skywatching Binoculars (2)

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Brand

Baader Planetarium (2)Carson (1)Celestron (159)Explore Scientific (6)Fujifilm (1)Haida (1)iOptron (2)Sky-Watcher (15)Unistellar (8)Vaonis (13)

Price Range

$0 to $25 (3)$25 to $50 (13)$50 to $75 (2)$75 to $100 (9)$100 to $250 (47)$250 to $500 (56)$500 to $750 (16)$750 to $1000 (11)$1000 to $2500 (41)$2500 to $5000 (16)$5000 and Over (2)

Free Shipping (24)In Stock (215)Kits only (5)Non-Kits (210)Top Rated (101)Used (215)

In Store Pick Up

FREE Ship to Store (3)NYC Store Pickup (3)

Discount

10% Off or More (5)50% Off or More (1)

Type

Aplanatic EdgeHD (4)Dobsonian (12)Maksutov Cassegrain (10)Reflecting (12)Refracting (14)Rowe Ackermann Schmidt - RASA (6)Schmidt-Cassegrain (37)Solar (3)

Aperture

2" (50mm) (7)3.2" (80mm) (5)4" (102mm) (11)4.5" (114mm) (9)4.5" (115mm) (5)6" (150mm) (10)6" (152mm) (6)8" (203mm) (15)9.25" (235mm) (17)10" (254mm) (5)

Eyepiece Focal Length

H-Alpha (Night Sky) (1)H-Beta (1)Light Pollution (2)Oxygen III (1)

Mount Type

Altazimuth Mounts - Manual Control (1)Camera Mounts (1)Computerized Telescope Mounts (3)Counterweights (4)Equatorial Mounts - Manual Control (3)Polar Finders (2)Tripod Only (3)

Series

Celestron AstroMaster (2)Celestron CPC (4)Celestron Nexstar Evolution (20)Celestron Nexstar SE (24)Celestron Omni XLT (2)Celestron Optical Tube (2)Celestron Origin (6)Celestron Starsense Explorer (10)Sky-Watcher Classic Dobs (4)Unistellar eVscope (6)

Eyepiece Type

Barlow (3)Plossl (3)

Eyepiece Diameter

0.67" (17mm) (1)0.98" (1)1.25" (54)2" (7)6x 0.39" (10mm) (1)

Kit Style

Base (65)Carry Case Kit (2)

Used Celestron C8-N Telescope

SKU: US1910210MFR: 31061-1

$13 PRICE DROP

^$246^.00

New: $329.95

Used Savings: $83.95 (25%)

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Used Celestron C8-N Telescope

SKU: US1937822MFR: 31061-1

$13 PRICE DROP

^$246^.00

New: $329.95

Used Savings: $83.95 (25%)

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Used CELES CPC11XLT BOX1

SKU: US1896482MFR: TELESCOPE(BIGBOX)

Closeout

^$2,776^.00

New: $3,499.95

Used Savings: $723.95 (21%)

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Used Celestron NexStar 8 SE Schmidt-Cassegrain Computerized Telescope

SKU: US1956269MFR: 11069

(164)

$35 PRICE DROP

^$1,105^.00

New: $1,499.00

Used Savings: $394.00 (26%)

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Used Celestron NexStar 8 SE Schmidt-Cassegrain Computerized Telescope

SKU: US1957583MFR: 11069

(164)

^$1,105^.00

New: $1,499.00

Used Savings: $394.00 (26%)

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Used Celestron NexStar Evolution 8 EdgeHD, Schmidt-Cassegrain Telescope - SKU#1940074

SKU: US1940074MFR: 12096

(64)

$66 PRICE DROP

^$2,121^.00

New: $3,199.00

Used Savings: $1,078.00 (34%)

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Used Celestron NexStar 8 SE Schmidt-Cassegrain Computerized Telescope

Item Note: MissingStar Pointer Finderscope; Star Diagonal; Accessory Tray; Single Fork Arm Mount and Tripod; Telescope Only;

SKU: US1789068MFR: 11069

(164)

Free Shipping

$21 PRICE DROP

^$647^.00

New: $1,499.00

Used Savings: $852.00 (57%)

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Used Celestron NexStar 8 SE Schmidt-Cassegrain Computerized Telescope

SKU: US1957580MFR: 11069

(164)

^$647^.00

New: $1,499.00

Used Savings: $852.00 (57%)

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Used Celestron NexStar 4 SE Maksutov-Cassegrain Computerized Telescope

SKU: US1835918MFR: 11049

(164)

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^$266^.00

New: $600.00

Used Savings: $334.00 (56%)

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Used Sky-Watcher 10" Flextube 250P Collapsible Dobsonian Telescope

Item Note: Missing Base

SKU: US1915817

(2)

Save $34

^$524^.00

$558.00

Save: $34.00 (6%)

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Used Celestron NexStar Evolution 9.25, Schmidt-Cassegrain Telescope (TELESCOPE ONLY)

SKU: US1874951MFR: 12092-TUBE

(63)

$83 PRICE DROP

^$1,349^.00

New: $2,399.05

Used Savings: $1,050.05 (44%)

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Used Celestron StarSense Explorer 12" Dobsonian Telescope Mirror (Mirror Only)

Item Note: Missing Optical Tube; Missing Dobsonian Base; Missing all accessories; Mirror Only; SOLD AS IS.

SKU: US1814108MFR: 22472-3

Closeout

^$896^.00

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Used Celestron StarSense Explorer 8" Dobsonian Telescop Base (Base Only) - SKU1794393

Item Note: BASE ONLY, TELESCOPE NOT INCLUDED.

SKU: US1794393MFR: 22470-2

$7 PRICE DROP

^$228^.00

New: $400.00

Used Savings: $172.00 (43%)

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Used Sky-Watcher AZ-EQ5 GoTo SyncScan Equatorial Mount - SKU#1895986

Item Note: Not With Original Box.

SKU: US1895986MFR: S30200

(1)

$85 PRICE DROP

^$1,323^.00

New: $2,095.00

Used Savings: $772.00 (37%)

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Used Celestron NexStar Evolution 9.25" Schmidt-Cassegrain Telescope, 2350mm Focal Length, f/10 Focal Ratio, 1.25" Eyepiece Barrel Diameter

Item Note: Missing Tripod And Accessory Tray.

SKU: US1884783MFR: 12092-TUBE

$46 PRICE DROP

^$1,462^.00

New: $2,399.05

Used Savings: $937.05 (39%)

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Used Celestron NexStar Evolution 9.25" Schmidt-Cassegrain Telescope, 2350mm Focal Length, f/10 Focal Ratio, 1.25" Eyepiece Barrel Diameter

SKU: US1916882MFR: 12092-TUBE

$46 PRICE DROP

^$1,462^.00

New: $2,399.05

Used Savings: $937.05 (39%)

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Used Sky-Watcher Flextube 10" 250P Synscan GOTO Collapsible Dobsonian - SKU#1940001

SKU: US1940001MFR: S11810

(4)

^$1,650^.00

New: $1,895.00

Used Savings: $245.00 (13%)

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Used Celestron Origin 6" f/2.2 Intelligent Home Observatory Smart Telescope

SKU: US1952068MFR: 12099

(2)

$104 PRICE DROP

^$3,334^.00

New: $3,999.00

Used Savings: $665.00 (17%)

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Used Celestron Origin 6" f/2.2 Intelligent Home Observatory Smart Telescope

SKU: US1956139MFR: 12099

(2)

$104 PRICE DROP

^$3,334^.00

New: $3,999.00

Used Savings: $665.00 (17%)

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Used Celestron Origin 6" f/2.2 Intelligent Home Observatory Smart Telescope

SKU: US1957489MFR: 12099

(2)

$104 PRICE DROP

^$3,334^.00

New: $3,999.00

Used Savings: $665.00 (17%)

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Used Celestron Accessory Kit with 5-1.25" Plossls, 1.25" 2x Barlow & 1.25" Filter Set.

Item Note: Missing 32mm Eyepiece; 2x Barlow Lens

SKU: US1934461MFR: 94303

(83)

$3 PRICE DROP

^$96^.00

New: $209.99

Used Savings: $113.99 (54%)

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Used Celestron CELES SSEXP 10"DOB TB (Telescope Only) - SKU#1923759

SKU: US1923759MFR: 22471-1

$15 PRICE DROP

^$482^.00

New: $549.95

Used Savings: $67.95 (12%)

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Used Vaonis Vespera Observation Station with Tripod - SKU#1853793

SKU: US1853793MFR: VE50

(9)

Free Shipping

Closeout

^$790^.00

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Used iOptron HAE16C Ultra Compact Dual AZ/EQ Hybrid Strain Wave Gear Mount

SKU: US1928339MFR: HE162C

Free Shipping

$121 PRICE DROP

^$1,248^.00

New: $1,435.00

Used Savings: $187.00 (13%)

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Used Sky-Watcher Star Adventurer GTi Mount Kit with Tripod

SKU: US1957472MFR: S20595

(5)

Free Shipping

^$779^.00

New: $830.00

Used Savings: $51.00 (6%)

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