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- Description
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Details
Heavy duty TQC/TCR T-2 Quick Changer System, a combination of parts #6A und 7
TQC = T-2 Quick Changer, TCR = T-2 Change Ring
This is a much improved product in our Astro T-2-System portfolio of telescope essentials. This changer-combo works similar to the older T-2 Changing System #2456321, but it is suitable for extremely heavy duty accessories. The difference between both systems is part-no.6 (included in #2456321) versus part-no.6A (included in #2456322). The (TQC #6A) T-Quick Changer (with Zeiss pressure block) literally equals the Zeiss-original - only it does incorporate a contemporary T-2 female thread (M42x0.75) instead of the Zeiss thread of M44. We are glad that this T-2 clamping/rotating system now is fit for the next 25 years. It will fasten almost any load with utmost security.
Related Articles
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The Baader Astro T-2 System™
For over 30 years we have focused on the Astro T-2 thread system (M 42 x 0.75 mm); virtually every telescope manufacturer must offer this thread far ahead of the focal point of his instrument, such a universal T-ring (for DSLR cameras) can be connected. The only exceptions are (still) Russian equipment, there the thread diameter is the same, but the pitch is still 1mm per revolution - rather than 0.75mm! Therefore, we offer among other things a "Russians adapter". At only 7mm additional optical length it can allow so many Russian lenses or telescopes to be compatible with an international Astro T-2 (M 42 x 0.75mm) connector! For the sake of better recognition mostly are marked. See marking small 'a' or small 'i' in the respective indication! "a"; identifies an external thread (male); or, if Ø sign which a diameter, "i"; - a female is always (female) or - Ø character - an inner diameter. The Optical Length The optical length describes the extension of the optical path caused by an adapter or accessory when inserted into the beam path of the telescope. The values listed in the system table rounded to 1/2 mm. For pure threaded adapters...
Additional Information
| Manufacturer | Baader Planetarium |
|---|---|
| SKU (#) | 2456322 |
| Weight (kg) | 0.074 |
| Optical length (mm) | 15 |
| Clamping System | Dovetail clamp |
| T-2 Part # | 06A + 07 |
| Screw Type | M4 clamping screw with Zeiss pressure block |
| Inner Diameter / Clear Aperture (mm) | 37 |
| Outer Diameter | 52 |
| Inner Connection (lens sided) | Thread, T-2 (M42 x 0,75) |
| Outer Connection (lens sided) | Dovetail ring, T-2 (M42 x 0,75) |
| Inner Connection (eyepiece/-camera-sided) | Dovetail ring clamp, T-2 (M42 x 0,75) |
| Outer Connection (eyepiece/-camera-sided) | Thread, Dovetail ring, T-2 (M42 x 0,75) |
| Compatible Brands | Astro T-2, Baader Planetarium, Zeiss |
| Type of Adapter | Quick Changer |
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