Focus Scientific

Used Equipment

All used equipment is inspected, tested and adjusted by our expert staff - the same great Focus Quality Assurance we provide with new products.

Optics and mechanics are warrantied by Focus Scientific for one full year. Electronics are excluded from warranty, but are tested to work.

We're always looking for used products for consignment or possible trade-in. Turn your unwanted equipment into money, or new equipment via Focus Bucks - leave on account for future purchases. We're sorry, we cannot provide firm valuation of your used equipment by phone or email; in-store evaluation required. We appreciate your understanding.

While we try to keep this list up-to-date, there may be instances where a product has been sold, and its removal from the website is pending. We apologize for any inconvenience.

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Result Pages:
Wanted: Celestron 8" SCT Optical Tube

Manufacturer
Celestron
Model
USED8OTA
We want your Trade-ins and Consignment items

Manufacturer
Focus Scientific
Model
N/A
USED Celestron M42x0.75 T2 Ring Nikon Camera Adapter

Manufacturer
Celestron
Model
93402U
USED Antares Eyepiece Projection Adapter (1.25")

Manufacturer
Antares
Model
EP1u
USED Antares Variable Polarizing Filter (1.25")

Manufacturer
Antares
Model
FXPu
USED Sky-Watcher Light Shroud for 10" Truss Dob

Manufacturer
Sky-Watcher
Model
92120U
USED Antares Prime Focus T-adapter (2")

Manufacturer
Antares
Model
DP2u
USED Celestron Universal Piggyback Mount

Manufacturer
Celestron
Model
93609u
USED Antares Mirror Star Diagonal (1.25")

Manufacturer
Antares
Model
MSDU
USED Antares 4 Piece Filter Kit (1.25")

Manufacturer
Antares
Model
FS2U
USED Orion Cheshire Eyepiece/Sight Tube Combo Collimation Tool (1.25")

Manufacturer
Orion
Model
3640u
USED Rigel Systems QuikFinder Reflex Finder Sight

Manufacturer
Model
RQFu
USED Coronado Cemax 2X Barlow Lens (1.25")

Manufacturer
Coronado
Model
BARu
USED Sky-Watcher 5.1kg (11lb) Counterweight for AZ-EQ6 (25mm)

Manufacturer
Sky-Watcher
Model
88053u
USED Orion Skyglow Filter for SCT

Manufacturer
Orion
Model
SCSCTu
USED Antares 2MD Mirror Star Diagonal (2")

Manufacturer
Antares
Model
2MDu
USED Antares 7x50 Right-angle Finderscope

Manufacturer
Antares
Model
FRBK-F50Bu
USED Celestron 7.7kg (17lb) Counterweight for CGX, CGEM, CGEM II, EQ5, etc. (20mm)

Manufacturer
Celestron
Model
94189U
USED Meade Series 4000 56mm Super Plossl Eyepiece (2")

Manufacturer
Meade Instruments
Model
SP56u
USED Orion Scope Cloak for Refractors, Reflectors, SCT/EdgeHD/ACF's

Manufacturer
Orion
Model
15188u
USED University Optics 12.5mm Orthoscopic Eyepiece (1.25")

Manufacturer
Model
U-ORTHO12.5u
USED University Optics 7mm Orthoscopic Eyepiece (1.25")

Manufacturer
Model
U-ORTHO7u
USED Celestron SkyPortal WiFi Module Wireless Telescope Interface

Manufacturer
Celestron
Model
93973u
USED JMI NGF-S Motorized Focuser for SCT

Manufacturer
Model
NGF-Su
USED Orion UltraBlock Narrowband Light Pollution Filter (2")

Manufacturer
Orion
Model
05657u
USED Celestron 6mm Ortho Illuminated Reticle Guiding Eyepiece

Manufacturer
Celestron
Model
OR6GEu
USED Celestron SkySync GPS Receiver

Manufacturer
Celestron
Model
93969u
USED Sky-Watcher Dual-axis Motor Drive for EQ5/CG5 Mounts

Manufacturer
Sky-Watcher
Model
86080U
USED Celestron 31.7mm bore 10kg (22lb) Counterweight for CGX-L, CGE Pro, CGEM-DX, EQ8, Losmandy,

Manufacturer
Celestron
Model
94187u
USED Baader Hydrogen Beta (H-beta) Narrowband 8.5nm CCD Filter (2")

Manufacturer
Baader Planetarium
Model
FHBN-2U
USED JMI Universal Medium Size Wheely Bars

Manufacturer
Model
WHEELYu
USED Pelican Protector 1650 Case (Pickup Only)

Manufacturer
Model
1650u
USED William Optics Binoviewer (1.25")

Manufacturer
William Optics
Model
E-BINO-Pu
USED Apogee WideScan 100mm (4") f/6 Achromatic Refractor on EQ2 Mount (Pickup Only)

Manufacturer
Model
APOGEE4EQ2u
USED Omcon 620D 200mm (8") f/6 Dobsonian Telescope (Pickup Only)

Manufacturer
Model
620Du
USED Meade  Super Wedge Equatorial Wedge for SCT Tripods

Manufacturer
Meade Instruments
Model
SWU
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