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.
Displaying 1 to 29 (of 29 products)
Good condition, no box, has caps, but bottom cap not original.
The Antares Elite series eyepiece are considerably better than cheaper…
- Manufacturer
- Antares
- Model
- UPL15U
Condition: Very good, with original box.
Use an eyepiece projection adapter anytime greater magnification is required for astrophotography. Ideal for…
- Manufacturer
- Antares
- Model
- EP1u
This used photographic star atlas is in very good condition.
Features
Outstanding photographic star atlas
…
- Manufacturer
- Model
- AS-1950.0U
Condition: Excellent
Add an additional Celestron 22lb counterweight to help balance your equipment payload. Severely out-of-balance loads cause strain on…
- Manufacturer
- Celestron
- Model
- 94187u
Condition: Very good.
The Celestron 6mm Orthoscopic Guiding Eyepiece is a multi-purpose accessory. With it you can obtain more precise star…
- Manufacturer
- Celestron
- Model
- OR6GEu
Condition: Good
Any sale/promo pricing on this item may affect our ability to provide free shipping on this…
- Manufacturer
- Celestron
- Model
- 91526u
Condition: Very good.
Includes 50mm straight finder and bracket, 40mm Plossl, 1.25" diagonal, cooling fan and thermocouple temperature reading system
Does not…
- Manufacturer
- Celestron
- Model
- 91050-XLTu
Condition: Excellent. No box, has top 1.25" cap, but not bottom 2" cap.
Add the Celestron Luminos 2.5x Barlow to your…
- Manufacturer
- Celestron
- Model
- 93436U
Condition: Excellent. Has caps, but no box.
The Celestron X-Cel 2x 3-Element ED Barlow is great for doubling the magnification of…
- Manufacturer
- Celestron
- Model
- 93529u
This item is used, in good condition.
The enhanced fully multi-coated CEMAX™ 2X Barlow Lens. 1.25" Barrel Size. Specifically designed for…
- Manufacturer
- Coronado
- Model
- BARu
Used, in fair condition. Includes two objective lenses (27mm and 46mm f.l.). Includes custom hard case. We have the 170-page…
- Manufacturer
- Model
- FLIREX320u
Condition: Good. Includes an adapted tool box (Tuff Box brand) for storage/cartage. Includes tube rings and dovetail.
The Jaegers 5" f/5…
- Manufacturer
- Model
- JAG125u
This item is used, but in brand-new condition. The previous owner upgraded his telescope before getting a chance to…
- Manufacturer
- Kendrick
- Model
- 2008-FFRu
Well cared for, light signs of use.
Looking no further than the Leica Monovid for a high-end monocular with unyielding performance.
Extremely…
- Manufacturer
- Leica
- Model
- 040390U
Used but very well cared for mount in very good condition. This mount has no goto functionality; it is the…
- Manufacturer
- Losmandy
- Model
- GM8SU
The Lunt LS35THa Solar Telescope is a fully integrated, 100% safe, dedicated Solar Telescope.
Traditional broadband white light solar filters let…
- Manufacturer
- Lunt Solar Systems
- Model
- LS35THacu
Condition: Excellent overall, with some minor scrapes on the dovetail.
Includes 8X50 straight-through finder and LX5000 Series 2" diagonal (these items…
- Manufacturer
- Meade Instruments
- Model
- 1208-80-01u
This used objective lens is in great condition, no scratches on the optics.
Specifications
Magnification: 2.5x
…
- Manufacturer
- Model
- UPLAN2.5u
This item is used and in good condition. Includes case, strap, objective lens caps and rainguard.
The Nikon Aculon A211…
- Manufacturer
- Nikon
- Model
- 8244u
Condition: Excellent. A slight bit of wear on the chrome barrel. Includes original box, bolt case and caps.
All smc PENTAX…
- Manufacturer
- Model
- 70515U
This used optical tube has pristine optics. There are some marks on the top of the optical tube, located…
- Manufacturer
- Sky-Watcher
- Model
- S11120u
Black is the best attenuator of visible light, and when the surface is not smooth, it greatly reduces low-incidence reflection.…
- Manufacturer
- Sky-Watcher
- Model
- 92120U
This used star atlas is in very good condition.
Features
Prepared by the Staff of the SAO
…
- Manufacturer
- Model
- SMITHSAU
Condition: Very good.
The Takahashi TCD0774 Spacer connects various Takahashi telescopes and adapters to QSI Series 500/600 series WSG with the…
- Manufacturer
- Takahashi
- Model
- TCD0774u
Condition: Good.
Includes lens caps, box
Look no further for top-of-the-line Plossl eyepieces. Tele Vue's legendary eyepieces are best-in-class, and truly…
- Manufacturer
- Tele Vue
- Model
- EAP-08.0u
Condition: Good. No box, missing bottom cap.
The Tele Vue 5x 1.25" Powermate is a top-quality lens designed as an excellent…
- Manufacturer
- Tele Vue
- Model
- PMT-5126U
Condition: Good condition.
Telescope optical tube not included.
The Vixen Porta II altazimuth mount is an excellent lightweight alternative to bulky equatorial…
- Manufacturer
- Vixen Optics
- Model
- 5863U
Do you have an 8" Schmidt-Cassegrain Optical Tube Assembly or complete fork-mounted 8" SCT gathering dust? Turn that optical…
- Manufacturer
- Celestron
- Model
- USED8OTA
Do you have equipment you no longer use or need?
Trades in quality used telescopes, binoculars and microscopes welcome. Original…
- Manufacturer
- Focus Scientific
- Model
- N/A
Displaying 1 to 29 (of 29 products)