Showing 1–20 of 25 results
Focusers & accessories4 Products
Barlows, reducers etc...6 Products
12V Car Charger Cable$27.71 Add to cart
A cigarette-type power lead for iOptron telescopes. No more buying batteries! Easy connection to car cigarette lighter output. Perfect for campsites or other remote locations.
Programmable Temperature Controlled Switch$15.60 Add to cart
The TCS01 is a low cost yet highly functional thermostat controller. With this module you can intelligently control power to most types of electrical device based on the temperature sensed by the included highly accurate NTC temperature sensor.
Although this module has an embedded microcontroller, no programming knowledge is required. Three push button switches allow for configuring various parameters including on & off trigger temperatures. The on board relay can switch up to a maximum of 5A at 240V AC or 10A at 12V DC. The current temperature is displayed in degrees Celsius via its 3 digit seven segment display and the current relay state by an on board LED.
Plossl EP Super wide angel 50-Degree 8/25/30mm$45.73 Select options
Fully multi-coated optics; the eyepiece ensures that each glass surface has multiple layers of coating to obtain a better image quality
All-metal structure; the eyepiece has fine workmanship and fine materials
Matt blackened; the edge of the lens is matt blackened to prevent stray light interference
25mm large eyepiece; plossl eyepieces with 25mm and longer focal lengths are good choices for spectacle wearers; can better protect the eyesight of the observer
2 sets of 4-piece optical structures; the super plossl eyepiece structure has good compatibility
The SV207 series are classic Plossl eyepieces that offer higher performance than the majority of eyepieces supplied with telescopes.
M42 Filter Drawer$92.27 Add to cart
ZWO’s 2-inch Filter Drawer makes it easy to insert and remove a 2″ filter into your optical train between your camera and telescope.
Flat Field Generator$147.95 – $235.86 Select options
Image calibration is an especially important first step in the processing of an astronomical image. Light Frames are images (or a video) of a celestial object captured by the camera. You can attach it to telescopes with a chosen diameter (choose from the drop-down list). These are Geoptik’s new generators that use LED technology.
T2 Extension Tube Set$37.66 Add to cart
Set of 5 extension tubes with T2 thread on both sides for astrophotography. Additionally with adapter from SC to T2 thread.
- 5 T2 tubes with lengths from 5 mm to 30 mm
- For exact camera distances in astrophotography
- Length of tubes: 5/7.5/10/15/30 mm
- T2 thread on both sides of each tube
- Also comes with SC to T2 thread adapter.
Red dot finder Kit with Vixen Style Mounting Base$111.66 Add to cart
All New Vixen style Red dot finder Kit! Good Quality. This very practical Red Dot Finder (R.D.F.) comes with a handy, quick-release bracket included in the price. Centering your objects in the sky has never been easier! Look through the finder with one eye leaving the other open, and you will see one of the four selected LED shapes in the sky.
Off-Axis Guider OAG$149.56 Add to cart
ZWO Off-Axis Guider for Astrophotography uses an internal pick-off prism that collects light running off of the telescope axis.
Digital Dew Controller$59.64 – $107.60 Select options
This digital micro-controlled dew controller has been designed and built in the UK using the highest quality electronic components. With all aspects of astronomy in mind, the controller is easy to use, providing a visual feedback of the current setting (unlike rotary knob versions).
The digital dew controller comes in single, dual and quad channels. Please choose no. of channels you require from the drop down menu.
50mm Guidescope w/ 1.25-in RotoLock (Red)$163.28 Add to cart
The William Optics 50 mm Guiding Scope in Red (complete with a unique 1.25″ rotolock) is a straight-through 50mm finder/guide scope. It will easily fit on your William Optics and other optical tube assemblies
Off-Axis Guider with 1.25-in Helical Focuser$204.98 Add to cart
This Off-Axis Guider is a set and comes packaged with a 1.25″ Helical Focuser. Off-Axis Guider for Astrophotography uses an internal pick-off prism that collects light running off of the telescope axis.
Right-Angle Correct-Image Optical Finder$56.22 Add to cart
- 90-viewing angle and single crosshair reticle
- 30mm objective lens with achromatic 2-element
- 7.5° field of view and correct-image orientation
- Spring-loaded X-Y adjustment system
- A 6x magnification eyepiece
- Fully coated with FMC
Artificial Star Generator$120.51 Add to cart
Artificial star generator for collimation and star test. With optic fiber diameter of 50 microns and intensity regulator knob. You can attach it to a photographic tripod with a standard 1/4″.
iGuider Autoguider System Complete Set (guide camera / guide scope)$255.28 Add to cartiOptron iGuideTM compact autoguider system consists of portable mini guiding scope with a diameter of 30mm and focal length 120mm and guide Camera. This setup is deigned to screw onto the side of your CEM26 or GEM28 mount directly and provide for a rigid mounting free of flexure directly on the dovetail. This is a compact, neat solution and brings the weight of the guide scope setup closer to the center of rotation resulting in less load on the motors while guiding. This improves guiding performance significantly. Another advantage of this setup is that it compact and weighs little reducing clutter during transportation.This is the complete set (scope and camera). NOTE: ONLY FOR iOptron CEM26/GEM28 mounts
DC9.25- D Series Dovetail Bar. Fits Celestron C9.25 OTA’s$234.03 Add to cart
Fits all Celestron 9.25″ OTA’s including CPC and HD models. Used for attaching telescope OTA to existing mount or attaching accessories to top of OTA. Curved radius blocks and mounting hardware include. Uses existing mounting holes in OTA. 18″ long, 4″ wide, .5″ thick, Wt. as shown 40 oz.
Mylar Telescope Cover$107.33 Add to cart
Introducing the Mylar Telescope Cover – your telescope’s ultimate safeguard against the elements. Crafted from advanced Mylar material, this cover reflects infrared, blocks 100% of UV rays, and offers dimensions of 150 cm by 180 cm, accommodating various telescope sizes. Mylar’s exceptional properties ensure optimal heat deflection, durability, and resistance to moisture and abrasion. Ideal for extended outdoor use, this cover provides crucial protection against condensation and overheating, preventing heat and moisture damage to your telescope. Elevate your stargazing experience with the Mylar Telescope Cover, designed for unparalleled protection during all your astronomical pursuits.
EXPLORE SCIENTIFIC TELRAD Riser Base 102mm (4″)$36.85 Add to cart
EXPLORE SCIENTIFIC TELRAD Riser Base 102mm (4″)
The Riser Base increases the distance between the TELRAD viewfinder and the telescope tube. This allows a more comfortable view into the viewfinder.