Pentax
Refraktoren von PENTAX
Pentax refractors are specialists for one thing above all: They are excellent optics for photography. In addition, the refractors have a very large field of view which is free of aberrations - even without additional field flatteners. This was certainly a convincing argument for Pentax refractors, especially if you think of the always-increasing chip-size of modern digital cameras.
Unfortunately, PENTAX has completely stopped the production of astronomical refractor telescopes. Unfortunately, we cannot order any parts, nor do we have any remaining telescopes in stock.
We are still producing adapters from Baader Planetarium for the Pentax system. With the Baader M68 system we offer an adapter solution for the eyepiece side of Pentax refractors, which allows the use of the complete range of Baader accessories.
On our www.baader-planetarium.de website we had a presentation of the PENTAX refractors, which we would like to make available to you here as a reference in PDF form (sorry, German language only).
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Rated: 0
11/9/2019 1:17 PM
Baader 2" ClickLock eyepiece clamps (from T-2 to 4,1")
Hi,
I just bought an Explore Scientific 127ED APO FCD-1 2'' R&P focuser (https://www.bresser.de/fr/Astronomie/Telescopes/EXPLORE-SCIENTIFIC-ED-APO-127mm-f-7-5-FCD-1-Alu-2-R-P-Focuser.html)
What kind of Baader 2" ClickLock eyepiece clamps version should i take ?
Thanks
Answer rated: 0Bresser is selling this optic with different versions like essential line or proffessional line etc. To be sure please unscrew your 2" clamp and
take a ruler - it must be 54mm or 63mm diameter. And please take a look at this picture where you can find all data:
https://d3gqwrfrlgdnxc.cloudfront.net/media/extendware/ewimageopt/media/inline/72/3/baader-2-clicklock-eyepiece-clamps-from-t-2-to-41-2df.jpg
The M54 clamp is #2956263 the M68 is #2956269Answer by: Baader Web Team (Admin) on Nov 11, 2019 11:53:00 AMRated: 0
11/6/2019 1:43 PM
2" BDS-SC Baader Diamond Steeltrack® Focuser
Can the Baader Diamond Steeltrack® (BDS-SC) Focuser for Schmidt–Cassegrains be used with Maksutov–Cassegrains (specifically Orion Optics (UK)'s OMC200 (https://www.orionoptics.co.uk/OMC/omc200maksutovca.html)? If so, I'll order the focuser straight away! Many thanks. – Peter Gill
Answer rated: 0We don´t sell Orion Optics products so please see the technical drawing and compare/check with your telescope if it will fit:
https://www.baader-planetarium.com/en/downloads/dl/file/id/29/product/2856/bds_sc_dimensions_technical_drawing.pdf
Answer by: Baader Web Team (Admin) on Nov 6, 2019 3:41:00 PMRated: 0
11/4/2019 10:41 AM
Baader UFC M54x0,75 (m) Camera-Adapter (optical height: 2 mm)
What is the precise specification of the 8 screws that attached this to the filter base? I do not have a micrometer but they look like they might be M2.5. Please can you confirm the spec?
Answer rated: 0The screws are M3x8 - please search also for ISO 10642
Answer by: Baader Web Team (Admin) on Nov 4, 2019 12:37:00 PMRated: 0
11/1/2019 4:43 PM
Baader UFC (Universal Filter Changer)
What size are the set of 8 screws that secure any of the camera-side adapters to the UFC chamber. Also do you sell spares?
Answer rated: 0The screws that we use are standard M3 x 8 mm Hexagon socket countersunk head cap screws (DIN-EN-ISO 10642). Unfortunately we do not offer spares for these screws, but they are easily found in any hardware store or even in different online retailers like Amazon.Answer by: Baader Web Team (Admin) on Nov 12, 2019 12:04:00 PMRated: 0
11/1/2019 12:14 PM
Baader 36mm Hyperion Aspheric 2" Eyepiece
Hello, i have buy this eyepiece (2nd hand) and use it on 2 dobson 254/1200 and 355/1600, it produce coma at half of fieldview. Is this eyepiece design for such telescopes???
Answer rated: 0You need a Coma Corrector like our MPCC wich you can screw in the eyepiece. Please look at the manual of the MPCC for this you need to scroll down on the product site to "Downloads" https://www.baader-planetarium.com/en/2%22-mpcc-mark-iii-%28multi-purpose-coma-corrector-for-newtons%29.htmlAnswer by: Baader Web Team (Admin) on Nov 4, 2019 9:13:00 AM