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QHYCCD QHY 174C Color Cooled Astronomy Camera - QHY174C
The QHY174C is a cooled USB 3.0 color imaging camera that is great for both planetary and deep sky.
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QHY 174C Color Cooled Astronomy Camera - QHY174C
$899.00
Astrozap Astrozap AZ501 Aluminum Bahtinov Mask for 2.5"-5.5" (63mm-139mm) Telescopes - AZ501
Lightweight full aperture aluminum focusing mask with adjustable grommets for telescopes that have an outside diameters of between 2.5" and 5.5" (63 mm to 139 mm).
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Astrozap AZ501 Aluminum Bahtinov Mask for 2.5"-5.5" (63mm-139mm) Telescopes - AZ501
$42.90
Astrozap Astrozap AZ502 Adjustable Aluminum Bahtinov Mask 5.5"-8.5" (139mm-216mm) Diameter - AZ502
Lightweight full aperture aluminum focusing mask with adjustable grommets for telescopes that have an outside diameters of between 5.5" and 8.5" (139 mm to 216 mm).
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Astrozap AZ502 Adjustable Aluminum Bahtinov Mask 5.5"-8.5" (139mm-216mm) Diameter - AZ502
$42.90
Astrozap Astrozap AZ504 Aluminum Bahtinov Mask for 11.5"-14.5" (292mm-368mm) Telescopes - AZ504
Lightweight aluminum focusing screen with adjustable grommets.
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Astrozap AZ504 Aluminum Bahtinov Mask for 11.5"-14.5" (292mm-368mm) Telescopes - AZ504
$93.90
Lunt Lunt Double Stack Unit for LS80MT & LS100MT Modular Telescopes
Add an internal double-stacking module to the New Lunt LS80MT or LS100MT telescopse for a lowered bandpass of <0.5 Angstroms!
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Lunt Double Stack Unit for LS80MT & LS100MT Modular Telescopes
$1,495.00
Stellarvue Stellarvue 102 mm ID Guidescope Rings for SV 80 mm Finder - R102LV
This is a set of two adjustable rings that are made to mount the Stellarvue F80 finderscope onto a larger telescope for use as a super finder and/or photographic guidescope. Each ring has three stainless adjustment screws with nylon tips. Each ring is mou
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Stellarvue 102 mm ID Guidescope Rings for SV 80 mm Finder - R102LV
$139.00
Stellarvue Stellarvue Dovetail Shoe for 8"+ SCT Telescopes - FBD
This is our finderscope shoe that is used for 8" and larger SCT telescopes. It will work with the R50DA and R80DA ring systems.
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Stellarvue Dovetail Shoe for 8"+ SCT Telescopes - FBD
$22.00
Stellarvue Stellarvue FA002 1.25" Compression Ring Adapter
High precision CNC machined 1.25” adapter for 2" focusers or diagonals. Uses a compression ring to safely hold eyepieces and has the insert safety groove on the outside. Knurled top and it is threaded for 2" filters
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Stellarvue FA002 1.25" Compression Ring Adapter
$29.00
Astrozap AstroZap AZ-1314 Light Shroud for 14" Truss-Tube RC Telescopes
An indispensible accessory in the field for truss-tube RC users, the Astrozap Light Shroud protects truss-tube RC telescopes from the negative impacts of dew and stray light. While the Truss design allows for a lighter system, the large amount of open sp
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AstroZap AZ-1314 Light Shroud for 14" Truss-Tube RC Telescopes
$145.00
Astrozap AstroZap AZ-1312 Light Shroud for 12" Truss-Tube RC Telescopes
This AstroZap Light Shroud is an all but indispensible accessory for owners of truss-tube RC telescopes. On the plus side, the Truss design enables a lighter system. However, between the primary and secondary, Truss-Tube telescopes also leave a substanti
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AstroZap AZ-1312 Light Shroud for 12" Truss-Tube RC Telescopes
$132.00
Astrozap AstroZap AZ-1310 Light Shroud for 10" Truss-Tube RC Telescopes
For owners of open truss-tube RC telescopes, this light shroud from Astrozap is an essential accessory. Though the Truss design saves weight, it also leaves a lot of room open to the air between the primary and secondary, leaving the optics prone to dew
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AstroZap AZ-1310 Light Shroud for 10" Truss-Tube RC Telescopes
$118.00
Astrozap Astrozap AZ-1308 Light Shroud For Sky Watcher 14" Flex Tube Dobsonians
Made from light weight breathable black fabric. Two ABS bands prevent the Sky-Watcher Dob light shroud from obstructing the light path. Upper and lower draw strings. Blocks stray light & dew from reaching the optics. Increased image contrast. Made in the
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Astrozap AZ-1308 Light Shroud For Sky Watcher 14" Flex Tube Dobsonians
$177.00
Astrozap Astrozap AZ-1301 Light Shroud for Meade 8" LightBridge Telescopes
Astrozap's Light Shrouds are a necessary accessory for all owners of Meade Light Bridge open tube (truss) Dobsonian telescopes. Truss telescopes leave a large amount of space open to the air between the primary and secondary. This design saves weight, but
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Astrozap AZ-1301 Light Shroud for Meade 8" LightBridge Telescopes
$112.00
Astrozap AstroZap AZ-1204 Light Shield for 16" Dobsonian Telescopes
A noticeable characteristic of the Newtonian telescope design is the location of the eyepiece close to the open end of the optical tube. Frequently, stray light travels over to the reverse side of the optical tube, ruining an otherwise enjoyable observin
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AstroZap AZ-1204 Light Shield for 16" Dobsonian Telescopes
$60.00
Astrozap AstroZap AZ-1202 Light Shield for 10" Dobsonian Telescopes
One of the Newtonian telescope design's most evident characteristics is the eyepiece placement near the open end of the optical tube. Stray light frequently travels over the reverse side of the telescope tube, preventing favorable viewing. This Astrozap
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AstroZap AZ-1202 Light Shield for 10" Dobsonian Telescopes
$46.00
Celestron Celestron Upclose 10x50
Celestron Celestron Upclose 10x50
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Celestron Upclose 10x50
$37.95
Feathertouch Feathertouch A32-3203-ES102CF
Scope specific adapter for the Explore Scientific Carbon Fiber EDT102/115mm telescopes with sliding dew shield
It is machined of the highest quality aluminum, and finished in our shop, keeping the same beautiful look and high precision quality that Star
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Feathertouch A32-3203-ES102CF
$270.00
Feathertouch A20-305--2" Adapter for GSO Carbon Truss Newtonian
2" Adapter for GSO Carbon Truss Newtonian. This is a 2 piece adapter in which the bottom ring goes underneath the stock rectangular base plate and attaches to the top ring allowing you to use your stock base plate and not have to drill new holes.
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Feathertouch A20-305--2" Adapter for GSO Carbon Truss Newtonian
$160.00
QHYCCD QHY QHY5III462 Planetary Color and NIR CMOS Imaging Camera - QHY5III462C
The QHY5III462C has a Back-illuminated sensor - twice as sensitive as the similar sized front illuminated color sensors like the 290.
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QHY QHY5III462 Planetary Color and NIR CMOS Imaging Camera - QHY5III462C
$299.00
ZWO ZWO SII 7nm 2" Filter - SII7nmD2
Narrowband filters are great for astroimagers looking to increase the contrast between the celestial object and the night sky.
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ZWO SII 7nm 2" Filter - SII7nmD2
$299.00
Feathertouch Feathertouch A35-503-156---Adapter 3.5" for APM 140 and 152mm Telescopes
Scope specific tube adapter to attach 3.5" Feather Touch focuser onto APM 140 and 152mm Telescopes
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Feathertouch A35-503-156---Adapter 3.5" for APM 140 and 152mm Telescopes
$250.00
Feathertouch Feathertouch A20-C8071---Adapter 2.0" for TELE VUE Renaissance
Scope specific Adapter 2.0" - fits Tele Vue Renaissance Telescopes
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Feathertouch A20-C8071---Adapter 2.0" for TELE VUE Renaissance
$300.00
ZWO ZWO H-Alpha 7nm CCD Filter - 2 Inch
ZWO ZWO H-Alpha 7nm CCD Filter - 2 Inch
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ZWO H-Alpha 7nm CCD Filter - 2 Inch
$299.00
ZWO ZWO LRGB 2 Inch Premium Filter Set
ZWO's 2" LRGB set comes complete with 2" Luminance (UV-IR Cut), Red, Green, and Blue filters. ZWO's filter design boasts excellent 92% transmission at passband, great optical coatings, and good color separation.
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ZWO LRGB 2 Inch Premium Filter Set
$349.00