All Things Astro
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The dew shield is the basic component of the passive dew fighting system with the added feature of shielding the telescope from undesirable stray light. Felt-lined to help absorb moisture and to prevent extraneous light...
Got astigmatism? Get the "cure". Your telescope's focuser is used to compensate for your near- or far-sightedness; DIOPTRX™ compensates for your astigmatism. These units attach and lock onto the tops of over 20 long eye-relief...
The relentless spread or urbanization and its associated light pollution have become a growing problem for all amateur astro photographers. The current solutions to the problem can be expensive and might include the purchase of...
Filter technology continues to advance and deliver better results in your astrophotography. Antlia has you covered with this premium dual band filter. You'll be amazed at what it does for your deep sky imaging.
This eyepiece adapter allows use of 1¼" eyepieces in any 2" focuser or diagonal. The "high-hat" adapter is specially designed with a high rise head to keep Tele Vue Barlows and Powermate amplifiers away from...
Optolong improved narrowband SII6.5nm filter (Sulfur II for CCD) is designed for nebula observation allowing 6.5nm bandwidth of light centered on a wavelength of 672nm through, and reducing the transmission of certain wavelengths of light,...
Optolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colours. The LRGB filter set divides the spectrum into its components red, green, blue and luminance. Main...
The Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors. Suitable sensors include KAF/KAI sensors, Sony IMX sensors, GSENSE and other sensor manufacturers. The LRGB-V Pro set...
To achieve the best astroimages, it is important to attain the proper back-focus distance for your camera relative to the telescope it is being used with. If the back-focus distance your camera consumes is not...
TeleVue has gathered a package of accessories that perfectly complement their NP101is APO Refracting OTA. TeleVue 18.2 mm DeLite 62º Eyepiece - 1.25" TeleVue's legendary high-quality can be seen in this addition to their telescope...
The TeleVue Focusmate Drive is an electric motor drive with variable speeds that fits easily onto the Focusmate unit, and provides a special quick method for disconnecting when alternating between electronic and manual operation. Battery-powered...
Specifically assembled to complement their TV-76 and TV-85 APO refractor optical tube assembly. 3" OTA Mounting Ring
Starbeam with Quick Release base for TeleVue scopes This version of Starbeam comes with the TeleVue Quick Release Bracket (QRB-1002) and the Dovetail (QRD-1006). The Quick Release Bracket easily mounts to channels in the TeleVue...
2" eyepiece cap fits a 2" barrel eyepieces.
T-Adapter for 9.25, 11 & 14” EdgeHD optical tubes. It threads onto the rear cell. This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your EdgeHD telescope. This...
The Bahtinov mask is used focus sma telescopes accurately. Although masks have long been used as focusing aids, the distinctive pattern was invented by Russian amateur astrophotographer Pavel Bahtinov. Simply place the mask in...
The Celestron RS-232 Cable is used to connect your PC or computer to NexStar computerized telescopes via a port in the hand control. The large adapter attaches to the serial port of your computer. If...
58mm screw-mounted Baader 0.5V solar film filter for 58mm planetary masks. 58SF uses Baader 0.5V film for safe visual solar observation. It's a screw retained fit for lunar-planetary caps for many commercial Newtonian telescopes.
46mm press-on Baader 0.5V solar film filter for many small refractors and 4.5" Newtonians 46SF uses Baader 0.5V film for safe visual solar observation. Its a press-on fit for many lunar-planetary caps on 60mm and...
Fits D Series or V Series dovetail bars. Convert your SkyWatcher Star Adventurer-GTi to accept D Series or V Series dovetail bars. Incorporates a split clamp design that grips the dovetail bar along the entire...
A nebula filter to help get those gorgeous views and crisp details out of their Celestron Origin intelligent home observatory.
The Baader ClickLock®-System (1¼" / 2") in an overview Never before has an eyepiece clamp for amateur astronomy been so elaborately crafted. Heaviest tested load: complete C14 with SCL 2" ClickLock clamp and a 2"...
Specialty blocking filter: transmits only 480-510nM. M28.4x0.6 2UHC 2UHC is a filter that blocks the visual spectrum except for wavelengths between 480nM and 510nM. Often called a Nebular or ALP (anti-light pollution) filter, this allow...
When we install many instruments (for example telescope with guide scope in parallel) on the mount, it can happen that they are too close together, and that some element touches the others. That's why we...
The Losmandy style dovetail plate PLUS is part of our PLUS system (Prima Luce Universal System) that includes a large variety of other plates, support rings, guide rings and dovetail clamps to offer you the...
This Eagle-compatible power cable allows you to power devices that comes with 5.5 (outer diameter) - 2.1 (inner diameter), or 5.5 (outer diameter) - 2.5 (inner diameter), with positive tip polarity. This cable comes with...
Specifications MANUFACTURER Baader Planetarium SKU (#) 2956233 EAN CODE 4047825022486 WEIGHT (KG) 0.22 OPTICAL LENGTH (MM) 40 CLAMPING SYSTEM ClickLock USAGE Fast Clamping of Every 2" Accessory INNER DIAMETER / CLEAR APERTURE 2" (50.8mm) OUTER...
This cable (RJ9 to RJ11) transmits GPS coordinates, altitude, ambient temperature and barometric pressure readouts to a 10Micron mount. Cable length is 1 meter.
This simple hand controller (compatible with all FocusCube versions) allows precise manual focus, vibration-free! Digital Encoder with a Push Button The rotary knob simulates the knob of your focuser. Rotate the digital knob and easily...
The Celestron USB Cooling Fan is the ideal cooling solution for your StarSense Exploerer 10” Dobsonian telescope. For those who can’t wait to observe, this handy accessory cools the primary mirror to the ambient outdoor...
The Celestron Dew Heater Ring is the ideal dew prevention solution for your Celestron telescope. This must-have accessory will improve your observing or imaging nights year-round. The Dew Heater Ring permanently mounts to your 14"...
Use the Aluminum Dew Shield on your 14” EdgeHD, or Schmidt Cassegrain(made after 2006) telescope tube confidently, knowing it was created for your exact instrument. The Celestron Aluminum Dew Shield with Cover Cap is an...
Orion offers a rugged, soft custom case to fit just about every telescope we stock. And now each is fully padded on all sides to provide maximum protection of your instrument. This padded telescope case...
Optolong SHO-3nm filter kit includes SII 3nm, H-Alpha 3nm, and OIII 3nm narrow band filters, generally working with astronomical monochrome cooling CCD and modified DSLR imaging in each single-channel. Corresponding with RGB channel (HA, OIII,...
Improved Narrowband OIII 6.5nm filter is designed for nebula observation allowing 6.5nm bandwidth of light centered on a wavelength of 500nm through, which corresponds to OIII emission lines, and reducing the transmission of certain wavelengths...
Optolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colours. The LRGB filter set divides the spectrum into its components red, green, blue and luminance. OIII...
Opotlong narrowband H-beta filter is designed for nebula observation allowing 12nm bandwidth of light centered on a wavelength of 486nm through, and reducing the transmission of certain wavelengths of light, specifically those produced by artificial...
The Large Field Corrector optimizes images at the edge of field when imaging through the TeleVue-NP101, NP101is and NP127is telescopes. Recommended for cameras with diagonal sizes larger than APS format.
The Orion Safety Film Solar Filter for 10" Reflector Telescopes is made with high-quality Safety Solar Film, which is made specifically for safe observation of the Sun through a telescope. Using this streak-free and blister-free...
T-2 Extension Tubes enable you to securely set or vary the spacing between T-2 components. The tubes are available in three lengths, 5 mm, 10 mm, and 25 mm, and are provided with an internal...
Dew heater with 80 cm strap is designed to fit 7/8" telescopes. Works with 12V power supply and produces 16W of power. Equipped with standard RCA plug for compatibility with popular controllers. Comes with 2m...
Protect your SCT or MAK telescope from dew forming on the corrector plate. The Starfield dual sized dew shields wi fit 8" and 6" SCT's. Made out of flexible ABS, flocked to prevent stay light...
The Bahtinov mask is used focus sma telescopes accurately. Although masks have long been used as focusing aids, the distinctive pattern was invented by Russian amateur astrophotographer Pavel Bahtinov. The Bahtinov mask is...
The 2" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light. The result is...
The Bahtinov mask is used focus small telescopes accurately. Although masks have long been used as focusing aids, the distinctive pattern was invented by Russian amateur astrophotographer Pavel Bahtinov. Simply place the mask in front...
2" eyepiece holder for DOB Focuser opener 50mm
With an Orion Narrow Side-by-Side Plate you can easily mount two telescope optical tubes to a single mount. The Narrow Side-by-Side plate attaches to an EQ mount equipped with a narrow, or "Vixen-style" dovetail saddle,...
This dovetail bar kit allows you to replace the wider CGE dovetail bar found on most Celestron 11” Schmidt-Cassegrain and 11” EdgeHD optical tubes with a narrow dovetail, allowing them to be used on mounts...
Astrophotography using intermediary lens systems such as, focal reducers, field flatteners, barlows etc.can require a precision back-focus to the image plane so as to not compromise colour and field curvature. With this M/F M48 adapter you have...
BTA is a really strong L-Bracket to hold your binoculars to a tripod or mounting. Made of 3/16" Steel; you won't break it. Attachment with hand knob. 1/4"-20 right angle adapter for camera tripod to...