EYEPIECES

BARLOWS

FILTERS

COLLIMATION

ACCESSORIES

OTAs

Informational Essays

Email Signup








 
Welcome.

Eyepieces, Barlows, Filters, Star Diagonals, Adapters, Collimators, OTAs, & accessories for the Observer.





ECLIPSE SHADES--SAFE SOLAR VIEWING GLASSES StarGuy 105-135mm White Light Adjustable Solar Filter
ECLIPSE SHADES--GLASSES FOR VIEWING SOLAR ECLIPSES, SUNSPOTS AND PLANETARY TRANSITS
Usually Ships in 24 Hours
List Price: $5.99
Our Price: $2.99
Savings: $3.00
24 in stock!
TELRAD REFLEX SIGHT W/MOUNTING BASE + BULLSEYE RETICLE
Usually Ships in 24 Hours
List Price: $56.00
Our Price: $40.00
Savings: $16.00
3 in stock!
StarGuy 105-135mm White Light Adjustable Solar Filter
Usually Ships in 24 Hours
List Price: $110.00
Our Price: $79.99
Savings: $30.01
1 in stock!
ECLIPSE SHADES--GLASSES FOR VIEWING SOLAR ECLIPSES, SUNSPOTS AND PLANETARY TRANSITS TELRAD REFLEX SIGHT W/MOUNTING BASE.  CALIBRATED BULLSEYE OF 4°/2°/0.5° CIRCLE SIZE.  LONG BATTERY LIFE (TWO AA). ADDITIONAL BASES AVAILABLE FOR OTHER SCOPES. StarGuy 105-135mm White Light Adjustable Solar Filter, alum.housing, safe for visual use
DGM NPB narrowband nebula filter 2" ASTROSYSTEMS 2" LASER COLLIMATOR W/BARLOW ATTACHMENT StarGuy 125-155mm White Light Adjustable Solar Filter
DGM NPB narrowband nebula filter 2"
Usually Ships in 24 Hours
List Price: $240.00
Our Price: $150.00
Savings: $90.00
2 in stock!
ASTROSYSTEMS 2" LASER COLLIMATOR WITH BARLOW ATTACHMENT
Usually Ships in 24 Hours
List Price: $208.00
Our Price: $139.99
Savings: $68.01
4 in stock!
StarGuy 125-155mm White Light Adjustable Solar Filter
Usually Ships in 24 Hours
List Price: $130.00
Our Price: $89.99
Savings: $40.01
2 in stock!
DGM NPB narrowband nebula filter 2",23nm bandwidth provides superb contrast on emission features,red transmission enhances visual and imaging use. ASTROSYSTEMS 2" LASER COLLIMATOR WITH BARLOW ATTACHMENT. All the collimation tools you need in one affordable package. StarGuy 125-155mm White Light Adjustable Solar Filter, alum.housing, safe for visual use
SnapZoom Cell Phone Adapter StarGuy 66-94mm White Light Adjustable Solar Filter TELEVUE AIR CHAIR
SnapZoom Cell Phone Adapter for Optical Instuments
Usually Ships in 24 Hours
List Price: $96.00
Our Price: $69.99
Savings: $26.01
4 in stock!
StarGuy 66-94mm White Light Adjustable Solar Filter
Usually Ships in 24 Hours
List Price: $80.00
Our Price: $59.99
Savings: $20.01
2 in stock!
TELEVUE AIR CHAIR ADJUSTABLE OBSERVING SEAT
Usually Ships in 24 Hours
List Price: $250.00
Our Price: $225.00
Savings: $25.00
1 in stock!
SnapZoom Camera Adapter secures a smartphone to the eyepiece of any optical device for sharp, clear, close-up photos and videos without spending tons of money on a telephoto lens. StarGuy 66-94mm White Light Adjustable Solar Filter, alum. housing, safe for visual use TeleVue Air Chair Adjustable Pneumatic Observer's Chair.  Comfortable, and easily transportable, with a 21" to 28" height adjustment. Works on all surfaces.
FoneMate Smart Phone adapter StarGuy 86-117mm White Light Adjustable Solar Filter ASTROSYSTEMS LIGHT PIPE 1.25"
FoneMate Smart Phone to Eyepiece Adapter
Usually Ships in 24 Hours
List Price: $115.00
Our Price: $95.00
Savings: $20.00
1 in stock!
StarGuy 86-117mm White Light Adjustable Solar Filter
Usually Ships in 24 Hours
List Price: $70.00
Our Price: $49.99
Savings: $20.01
2 in stock!
ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--1.25"
Usually Ships in 24 Hours
List Price: $79.99
Our Price: $49.99
Savings: $30.00
3 in stock!
FoneMate Smart Phone to Eyepiece Adapter.  Adapts smart phone to eyepiece for "through the glass" image capture. StarGuy 86-117mm White Light Adjustable Solar Filter, plastic housing, fits front of scope, safe for visual use ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--1.25". A SINGLE AFFORDABLE TOOL TO COLLIMATE BOTH MIRRORS.
Vixen/Berlebach Hydra Observer's Wooden Chair-Adjustable Howie Glatter Laser Collimator Barlow Attachment Astronomik O-III Line Nebula Filter-2"
Vixen/Berlebach Hydra Observer's Wooden Chair-Adjustable
Usually Ships in 3 to 5 Days
List Price: $400.00
Our Price: $249.99
Savings: $150.01
Howie Glatter Laser Collimator Barlow Attachment
Usually Ships in 24 Hours
List Price: $49.00
Our Price: $35.00
Close Out $25.50
Savings: $23.50
1 in stock!
Astronomik O-III Line Nebula Filter-2"
Usually Ships in 24 Hours
List Price: $229.99
Our Price: $199.99
Savings: $30.00
3 in stock!
Vixen/Berlebach ergonomic observer's chair: The Hydra. Padded leather comfort seat. Lightweight and easy to transport. Folds small for easy storage. Adjustable from 17.7" to 31.5".
220 lb limit
Howie Glatter Laser Collimator Barlow Attachment
Converts Laser to barlowed use for collimating primary mirror
Astronomik O-III Line Nebula Filter-2" w/12nm bandwidth



SUPER DEALS

Nexus DSC

List Price: $647.95
Our Price: $404.99
Savings: $242.96
Nexus DSC
NEXUS DSC ADVANCED DIGITAL SETTING CIRCLES--WIFI HEAD UNIT, MICRO SD CARD, CHARGER. Nexus DSC is an advanced digital setting circles computer for your telescope. Nexus DSC packs all the latest technologies into a device unequaled by any other.


MOST RECOMMENDED

ASTROSYSTEMS LIGHT PIPE 2" f/4+
Our Price: $89.99
Berlebach CHARON Observing Chair-Adjustable
Our Price: $209.99
Lumicon Deep Sky Broadband Filter 2"
Close Out $219.00
TELRAD DEWSHIELD+
Our Price: $30.00
StarGuy Narrowband UHC Nebula filter--1.25"
Our Price: $119.99


RECENT ARRIVALS

HYPERION MKIV 8-24 CLICK-STOP ZOOM EYEPIECE #2454
Our Price: $289.99
TELEVUE 1.25" EVERBRITE DIELECTRIC STAR DIAGONAL
Our Price: $190.00
Olivon 2" BK7 Roof Prism Diagonal w/1.25" adapter
Our Price: $189.99
Astronomik UHC Nebula Filter-2"
Our Price: $199.99
EXPLORE SCIENTIFIC 92 SERIES 17MM WP EYEPIECE-2"
Our Price: $499.99