Carl Zeiss Batis Apo Sonnar 135mm f2.8 T* for Sony E viewing filter The Kata 3N1-33 is a

The Kata 3N1-33 is a well-made bag with adjustable straps that can be set up as a backpack

This extension tube for LTM/39mm thread mount Summer & Elmar 5cm lenses is designed to provide 1:3 magnification

but it works well

The backpack straps can be removed and stored in a back chamber

The Schneider-Kreuznach Symmar-S 135mm f5

Carl Zeiss Batis Apo Sonnar 135mm f2.8 T* for Sony E viewing filter The Kata 3N1-33 is aThe Carl Zeiss Batis Apo Sonnar 135mm f2. 8 T* is a full frame telephoto lens for Sony E mount cameras. This is not a little lens: it's 12cm long and about 8cm across the front. But quality is excellent, as you might imagine, and there's even an optical image stabilizer in there somewhere. In excellent condition, with hood and box.