Currently Shopping by:
- Remove This Item Category: Accessories
- Remove This Item Price: $500.00 - $1,000.00
Narrow Your Results
- Category
-
- Adapters (9)
- Adaptive Optics (1)
- Barlows (5)
- Binoviewers (6)
- Cables (4)
- Cases (28)
- Computerized Hand Controllers (2)
- Counter Weights & Balance Systems (1)
- Covers (2)
- Diagonals (11)
- Eyepieces (25)
- Eyepiece Sets (5)
- Field De-rotators (3)
- Filters (90)
- Focal Reducers (2)
- Focus Motors (7)
- Focusers (41)
- GPS Units (1)
- Hand Controllers (1)
- Lens Assemblies & Field Flatteners (4)
- Mirrors (8)
- Motor Drives (4)
- Observatory Accessories (3)
- Observatories (1)
- Observatories & Observatory Accessories (3)
- Off-Axis Guiders (5)
- Photographic Tripods (1)
- Photometers (1)
- Reducer Lens (2)
- Solar Filter Tuners (3)
- Sky Assurance (8)
- Sky Tours and Encoders (12)
- Software & Books (5)
- Telescope Parts (7)
- Telescope Tripods (29)
- Tube Rings (12)
- Warranties (12)
- Wedges & Wedge Kits (2)
- Wheeley Bars (2)
- Manufacturer
-
- ASA - Astrosysteme Austria (8)
- Astrodon (27)
- Astronomik (5)
- AstroSystems (7)
- AstroTrac (1)
- Baader Planetarium (19)
- Berlebach (2)
- Borg (1)
- Celestron (4)
- Coronado (7)
- Dans Pier Top Plates (10)
- Denkmeier Optical (17)
- Explore Scientific (7)
- Finger Lakes Instrumentation (2)
- ImagesPLUS (4)
- Jims Mobile, Inc. (JMI) (24)
- KB Systems (6)
- Losmandy (3)
- Lumicon International (11)
- Lunt Solar Systems (21)
- Meade (14)
- Officina Stellare (2)
- Optec (6)
- Orion (1)
- Parallax Instruments (4)
- Pier-Tech Inc. (3)
- PlaneWave Instruments (2)
- Quantum Scientific Imaging, Inc. (3)
- Santa Barbara Instrument Group (SBIG) (8)
- ScopeGuard (6)
- Shelyak Instruments (5)
- SkyShed (1)
- Starizona (4)
- Starlight Instruments (23)
- Takahashi (27)
- TeleVue (21)
- Thousand Oaks Optical (14)
- Vixen (7)
- WHCT (4)
Mounts
-
Explore Scientific - 9mm 120° Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2-inch O.D.
This 2” Explore Scientific 120° eyepiece is O-ring sealed and 100% waterproof. Internally sealing the eyepiece and purging it with inert, dry argon gas prevents ... Learn More
FREE SHIPPINGModel#: EP12009-01(48 States)
Regular Price: $1,679.99
Special Price: $999.99
-
ASA - 10" Tube rings
Do you want to mount your ASA Astrograph Telescope with genuine parts? Then you'll need the ASA Astrograph Telescope Tube Rings.
... Learn MoreModel#: 10Z1
$585.00 -
ASA - 12" Tube rings
Do you want to mount your ASA Astrograph Telescope with genuine parts? Then you'll need the ASA Astrograph Telescope Tube Rings.
... Learn MoreModel#: 12Z1
$728.00 -
ASA - 16" Tube rings
Do you want to mount your ASA Astrograph Telescope with genuine parts? Then you'll need the ASA Astrograph Telescope Tube Rings.
... Learn MoreModel#: 16Z1
$910.00 -
ASA - 2" Coma Corrector Quattro 1.175x
The corrector is optimized for CCDs with a diameter of 30 mm (APS-C Format); however, this can be extended to up to 40 mm with some minor loss of performance and increased vignetting.
... Learn MoreModel#: 2KORRC
$950.00 -
ASA - 2“ Schmidt-Cassegrain Reducer 0.77x
The reducer will correct the focal length down by a factor of 0,77x. It is perfectly suitable for perfect image performance onto APS-C format sized CCD chips. ... Learn More
Model#: 2SCKORR
$749.00 -
ASA - 8" Tube rings
Do you want to mount your ASA Astrograph Telescope with genuine parts? Then you'll need the ASA Astrograph Telescope Tube Rings.
... Learn MoreModel#: 8Z1
$507.00 -
ASA - Flight case for 12" Astrographs
Your ASA Astrograph Telescope is a serious investment and that's why you should take protecting your investment seriously.
... Learn MoreModel#: 12Z60
$520.00 -
ASA - Flight case for 16" Astrographs
Your ASA Astrograph Telescope is a serious investment and that's why you should take protecting your investment seriously.
... Learn MoreModel#: 16Z60
$845.00 -
Astrodon - LRGB Astrodon Tru-Balance E-Series Filters 36 mm dia.for SBIG ST-8300
Astrodon Tru-Balance filters simply stack and merge the color images through the filters on top of the brightness of a monochrome image from the sensor. This is a primary reason why monochrome sensors are so beneficial.
... Learn MoreFREE SHIPPINGModel#: LRGB2-E36R(48 States)
$595.00 -
Astrodon - MegaMOAG
MegaMOAG Off-Axis Guider MOAG means Manual Off-AxisGuider, a non-moving part of your optical train. The MegaMOAG™ is the largest member of our off-axis guider product line ... Learn More
FREE SHIPPINGModel#: MeMOAG(48 States)
$895.00 -
Astrodon - MOAG for ST
MOAG Off-Axis Guider MOAG means Manual Off-AxisGuider, a non-moving part of your optical train ... Learn More
FREE SHIPPINGModel#: MOAG-ST(48 States)
$780.00 -
Astrodon - MOAG stand-alone version
MOAG means Manual Off-Axis Guider, a non-moving part of your optical train ... Learn More
FREE SHIPPINGModel#: MOAG-S(48 States)
$825.00 -
Astrodon - MOAG-A for SBIG AOL/STL
MOAG Off-Axis Guider MOAG means Manual Off-AxisGuider, a non-moving part of your optical train ... Learn More
FREE SHIPPINGModel#: MOAG-A(48 States)
$780.00 -
Astrodon - MonsterMOAG
MOAG stands for Manual Off-Axis Guider and is a non-moving part of your optical train.The MonsterMOAG is the intermediate member of our off-axis guider product line ... Learn More
FREE SHIPPINGModel#: MMOAG(48 States)
$825.00 -
Astrodon - Narrowband - 36mm Unmounted H-a 3 nm Filter
Narrowband Filters Narrowband (NB) filters enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII,
... Learn MoreFREE SHIPPINGModel#: HA3-36R(48 States)
$565.00 -
Astrodon - Narrowband - 36mm Unmounted OIII 3 nm Filter
Narrowband Filters Narrowband (NB) filters enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII,
... Learn MoreFREE SHIPPINGModel#: OIII3-36R(48 States)
$565.00 -
Astrodon - Narrowband - 50mm dia. H-a 3 nm Filter
Narrowband Filters Narrowband (NB) filters enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII, ... Learn More
FREE SHIPPINGModel#: HA3-50R(48 States)
$925.00 -
Astrodon - Narrowband - 50mm dia. H-a 5 nm Filter
Narrowband Filters Narrowband (NB) filters enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII, ... Learn More
FREE SHIPPINGModel#: HA5-50R(48 States)
$625.00 -
Astrodon - Narrowband - 50mm dia. OIII 3 nm Filter
Narrowband Filters Narrowband (NB) filters enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII, ... Learn More
FREE SHIPPINGModel#: OIII3-50R(48 States)
$925.00
