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ZWO ASI294MC PRO Cooled
US$ 1,146.93The cooled Color PRO camera from ZWO has the newest Sony IMX294CJK sensor - high-sensitivity astro camera for deep-sky photography.
SkyWatcher Refractor 70/500
Regular Price: US$ 87.41
US$ 69.75
Guide achromatic refractor diameter 70mm, focal length 500mm (f / 7), eyepieces 31,8mm, complete with rings and 5 × 24 finder. Recommended 45mm standard dovetail bar CG5 / EQ5.
NOT INCLUDED: eyepiece, diagonal mirror and vixen bar.SkyWatcher Evoguide 50ED DX
US$ 246.34Skyguide 50ED DX - New version
- 50 mm apochromatic refractor with matched lens assembly with one ED element
- 242 mm focal length (f/4.8)
- 1.25” Helical focuser
- Finder stalk and dovetail mounting system included
- Parfocal ring provides for simple repeat placemente of guide cameras (guide camera not included)
0.85x Focal Reducer/Corrector for Sky-Watcher PRO 80 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher PRO 80 ED APO, this superb quality accessory effectively reduces the telescope’s focal length by a factor of 0.85x and provides much improved field-edge correction. Features:
- 55mm back focus
- M48 threads (not standard T-thread)
- Drops ProED 80 from f/7.5 to f/6.3
OUT OF STOCK
The 2" CCD compressor reduces the focal length of telescopes with the factor 0.67x, thus allowing significantly shorter exposure times.
- ♦ The focal reducer is perfectly suitable for RC telescope. It also works good with Celestron EHD or Meade ACF telescopes or with refractors up to the focal ratio F/9
- ♦ The image field of DSLR cameras up to APS-C format is illuminated - full illumination up to 29 mm
- ♦ Easy connection to the telescope via 2" barrel
- ♦ Optimal working distance from the M48x0.75 thread to the camera sensor is 85 mm - enough space for accessories like off-axis guider or filter wheel
- ♦ 2" filter thread at the telescope side
Artesky Flat Box 250mm
US$ 290.48Useful opening 250mm – Integrated intensity regulator - Digital voltmeter for perfect brigthness reproduction and thus reproducible exposures - 12 V DC connection perfect for field operation
OUT OF STOCK
Artesky Flat Box USB 250mm
US$ 405.27Useful opening 250mm – Controlled by USB from PC - Digital voltmeter for perfect brigthness reproduction and thus reproducible exposures - 12 V DC connection perfect for field operation
Artesky Flat Box 550mm
US$ 493.56Useful opening 550mm – Integrated intensity regulator - Digital voltmeter for perfect brigthness reproduction and thus reproducible exposures - 12 V DC connection perfect for field operation
OUT OF STOCK
Artesky Flat Box USB 550mm
US$ 617.17Useful opening 550mm – Controlled by USB from PC - Digital voltmeter for perfect brigthness reproduction and thus reproducible exposures - 12 V DC connection perfect for field operation
OUT OF STOCK
ZWO ASI533MC Pro
Regular Price: US$ 988.00
US$ 926.20
The IMX533 is a 1-inch, 9MP CMOS image sensor in a square format with a 3.76 um pixel size, capable of producing frames at 20 frames/sec in 14bit mode.
Read out noise is as low as 1.0e which makes it comparable to SCMOS or EMCCD sensors and highly suitable for high definition, low noise imaging.Celestron Universal 1.25" T-Adapter
US$ 33.47- The Celestron Universal T-Adapter connects a DSLR or SLR camera to a refractor for prime focus photography
- The adapter’s chrome barrel slides into any focuser that accepts 1.25” accessories
- T-Threads accept camera brand specific T-Ring (sold separately)
OUT OF STOCK
ZWO ASI2600MC Pro Color
US$ 1,941.57ASI2600MC Pro uses Sony’s latest back-illuminated IMX571 APS-C format native 16-bit ADC sensor. It has an ultra-high 14 stops dynamic range, ultra-low 1.0e readout noise and an innovative breakthrough resulting in zero amp-glow. It is a camera born from the appeal of astrophotography lovers.
- Coma Corrector for Newton telescopes, that neither does reduce the focal length nor the image field of your telescope
- 46 mm clear lens diameter in M48 mode – enables exposures free from vignetting
- designed for fast f-ratios up to f / 3.5. Maximum sharpness across the entire image field
- Phantom Coating™ Group, multicoated for maximum transmission and total freedom from reflections
- Visual & Photographic Version consisting of:
- 2" Multi-Purpose Coma Correktor (MPCC) Mark III photographic #2458400A
- Baader Focusing Eyepiece Holder 1¼" / T-2 (T-2 part #08A) (#2458125)
- Baader VariLock 29, lockable T-2 ExtensionTube 20-29mm with spanner tool (T-2 part #25Y) (#2956929)
- Baader Hyperion 2" Finetuning Stopring with brass clamping ring & 2 thumb screws (#2958027)
The TS Superflat GPU coma corrector is one of the best correctors for astrophotography through fast Newtonians.
- 4-element coma corrector for excellent imaging in the field and on the axis.
- Designed by Gyulai Pal in Hungary (GPU-Optics)
- Perfectly suitable for Newtonian telescopes with focal ratios of f/4 - provides very good results from f/3.5 to f/6.
- Very tolerant against tilting.
- Focal length is not changed.
- Camera connection through M48 thread.
- For better stability and accuracs, the corrector can be screwed to the focuser. Connection adapters for cameras and focusers are available.
Askar Reducer f/3.9 for Refractor FRA400
US$ 299.31FullFrame f/3.9 reducer for Askar FRA400 - Allows you to reduce the Askar FRA400 to f/3.9 with a flattened field for FullFrame - Diagonal equal to 44mm. Integrated 2" thread - M48x0.75 connection. Backfocus 55mmArtesky UltraGuide 60 MKII Guide Scope
US$ 149.21Artesky UltraGuide MK II 60 / 240mm Guide Telescope - The Artesky UltraGuide MKII 60mm Guide Telescope is a superbly crafted guide scope with 31.8mm helical focuserOUT OF STOCK
SkyWatcher Focal Reducer / Corrector Evostar 0.85X ED100
Regular Price: US$ 234.86
US$ 219.85
Focal reducer / corrector 0.85X for Evostar ED100 refractor. Requires M48 ring.Artesky Ultraguide 32 MKII
US$ 105.07The guide telescope is extremely necessary when doing astrophotography, the UltraGuide MKII is a telescope with a focal length of 120mm for a ratio of F / 4.0, ideal for instruments with medium or short focal length. The 31.8mm focuser allows you to use the UltraGuide MKII both as a finder and as a guide telescope, in fact it is equipped with a T2 thread to allow attachment to most of the guide cameras on the market.