Baader T-Ring Sony E/NEX Bayonet with D52/M48 to T-2

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Baader T-Ring Sony E/NEX Bayonet with D52/M48 to T-2

# 2408317

€ 35.00 Price excl. German VAT tax (19%): € 29.41
  • Baader T-Ring to connect Sony E/NEX DSLR cameras on the Astro T-2 system
  • Represents the standard exact distance of 55.0mm from the front support surface of the T-ring to the image plane of the camera body forth
  • On the camera side: Sony E / NEX bayonet
  • Telescope side: T-2 internal thread with 0.75mm pitch

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Description

Details

The Sony Alpha 7 cameras – especially the 7S and 7SII – are very interesting for astronomical purposes because of their high sensitivity, short backfocus light weight and very compact body dimensions. We produce a very short T-adapter for Sony E-Mount/NEX bayonet, which adds only 8.3 mm onto the 18 mm backfocus of the camera housing. This enables an adaptation to all backfocus-critical systems like HyperStar or fast Newtonians. All other T-adapters with T-2-thread which are commercially available at the moment do vignett the light path. We have encorporated the well-tested system of our Protective EOS-T-Ring into the Sony-adapter: Besides the T2-thread, the design also includes an M48-thread – and even bigger – the outer part of our ultrawide S52-clamping system. We will soon offer a 2" nose-piece with S52-ring-clamp. This 2"-nose-piece does provide you with an unobstructed clear inner diameter of 46mm and eliminates vignetting with the Sony Alpha 7 cameras even with very fast optical systems. The Baader SONY-E-Mount/NEX bayonet T-Adapter already got introduced in our last newsletter.

Please check out the GIF-Ani which explains how to refit from T-2 to M48 (center) – as well as the gain in clear aperture (left/right).

Comparison of clear aperture of the Sony E/NEX T-Ring with T-2/M48 inner thread
Comparison of clear aperture of the Sony E/NEX T-Ring with T-2/M48 inner thread
Sony E/NEX T-Ring Scope of supply: Changing of T-2/M48 inner thread
Sony E/NEX T-Ring Scope of supply: Changing of T-2/M48 inner thread
Comparison of clear aperture of the Sony E/NEX T-Ring with T-2/M48 inner thread
Comparison of clear aperture of the Sony E/NEX T-Ring with T-2/M48 inner thread
Specifications

Additional Information

Manufacturer Baader Planetarium
SKU (#) 2408317
Weight (kg) 0.1000
Optical tube length (mm) 8,3
Usage zum Anschluss von (D)SLR Kameras an das Astro T-2 Gewinde
Camera Adaptable Sony E/NEX
Inner Diameter / Clear Aperture (mm) 41
Outer Diameter 60
Inner Connection (lens sided) Thread, Dovetail ring clamp, S52, T-2 (M42 x 0,75), M48
Outer Connection (eyepiece sided) Bayonet
Compatible Brands Astro T-2, Baader Planetarium
Type of Adapter Camera Adapter
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