QHYCCD Kameras
QHYCCD, founded by Dr. Qiu Hongyun, designs and manufactures world-leading astronomical cameras, ranging from entry-level to professional, CMOS and CCD, front-illuminated and back-illuminated, specially crafted for amateur and professional astronomers worldwide.
The rich QHY product line is renowned for excellent performance and reliable quality. The sensor arrays used in QHY cameras range from 400,000 pixels to more than 50 megapixels. Sensor format sizes range from 1/4 inch to medium format photography size (61mm diagonal), all with complete independent intellectual property rights.
Most Recent Product Questions
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Rated: 0
8/4/2020 1:33 AM
Baader 2" ClickLock eyepiece clamps (from T-2 to 4,1")
I have a Explorer Scientific ED127 with 2" focuser.I am looking for a Baader Click-Lock adapter. Which one should i order?
Answer rated: 0You should need the 2" ClickLock M54i x 0,75 (Bresser / Omegon / Explore Scientific) #2956253
https://www.baader-planetarium.com/en/accessories/adapters-imaging-accessories/eyepiece-clamps/baader-2%22-clicklock-eyepiece-clamps.html#574=1224Answer by: Baader Web Team (Admin) on Aug 4, 2020 9:06:00 AMRated: 1
8/3/2020 2:36 PM
Baader IR-Pass Filter (685 nm)
Do you have a transmission diagram for your ir-pass filter. I found one from one of your suppliers but do not know if this is relevant or there have been changes. Above all, I want to ensure the damping up to 300nm.
https://astro.astrosweden.se/sv/articles/2.232.241/baader-planetarium-baader-planetarium-ir-passfilter-685-nm
Answer rated: 0We don't have a transmission diagram for this filter ourselves currently. The base of the filter is a Schott-equivalent absoption glass RG 630 (you can look up its properties in the Schott catalogue). For this reason it is assured that blocking is effective down to 300 nm.Answer by: Baader Web Team (Admin) on Aug 4, 2020 3:22:00 PMRated: 0
8/2/2020 10:49 PM
Universal Alan Gee II - Telecompressor (UAG II)
I am interested in purchasing the Universal Alan Gee and the MaxBright II Binoviewer for my Celestron 9.25 evolution, which has a 1.25" star diagonal. Are there any other components I would need to make this setup work?
Answer rated: 0You can find example assemblies in this PDF: https://www.baader-planetarium.com/en/downloads/dl/file/id/1612/product/4550/universal_alan_gee_ii_uag_ii.pdf
The 7.5m T-2 extension #2 mentioned on the left side of the PDF is included in the scope of delivery of the UAG, so you can screw the UAG between any binoviewer with T-2-thread like the MaxBright II or the old MaxBright and any of our T-2 star diagonals.
If you have a standard 1.25" star diagonal without T-thread, this will not work to your satisfaction, as these star diagonals do have a longer optical length and no thread for attaching the binoviewer. We recommend a T-2 prism diagonal (they have the shortest optical length) plus the BTA-adapter for Schmidt-Cassegrains # 2408160, which can be screwed onto the back of your telescope, or a 2"/T-2 nose piece #2408150, if you have a 2" eyepiece holder on the back of your telescope.Answer by: Baader Web Team (Admin) on Aug 3, 2020 10:36:00 PMRated: 0
7/31/2020 4:18 PM
Baader zero-tolerance protective Canon DSLR T-Ring T-2/M48 and 2"
Any chance you will be making one of these adapters that will work with the Canon EOS M (EF-M Bayonet)? A few competitors of yours have EOS M to T-2 adapters but having one of these that would fit an EF-M Bayonet with a 2" filter in front that can also connect to your UFC system would be amazing.
Answer rated: 0EOS-M cameras are not common in Astrophotography. We would need to produce thousands of adaptors at once in mass production to make it happen, but unfortunately there is no demand for such an adaptor, your inquiry was the first ever.Answer by: Baader Web Team (Admin) on Jul 31, 2020 4:48:00 PMRated: 0
7/29/2020 10:04 PM
Baader Sky Surfer V (Night & Day Design) Red-Dot-Finder
Do you have a bracket to mount the Sky Surfer V to the top flat surface of my OTA rings, similar to the standard base, but flat on the bottom?
Answer rated: 0Please note - the standard base has a sine-curve shaped bottom and does fit diameters from 4" to infinity. Means - it will sit snuggly on a flat surface.
Several makers have copied the design - but did not understand the reason for the bottom shape - hence their copies wiggle, when fastened onto a flat surface.
Answer by: Baader Web Team (Admin) on Jul 30, 2020 8:35:00 AM