Using Old Lenses as Projection Lenses: A Guide to Adapting Leitz Wetzlar Projector Lenses

In the world of photography, adapting old lenses can be a fun and creative way to breathe new life into your equipment. One type of lens that has gained popularity in recent years is the projection lens, particularly the Leitz Wetzlar projector lens. In this article, we'll explore how to adapt these lenses for use with your DSLR camera.

When it comes to dating old instruments, it's essential to gather as much information as possible. Fortunately, online resources can provide valuable insights into the country of origin and instrument maker. For those who don't have the necessary tools to remove glass elements, a pick hammer can be used to gently disassemble the lens.

The list of microscopes below is organized by country of origin and further categorized by instrument maker. While some lenses may work better than others, it's crucial to consider the 'registration distance' of the projector lens when testing them out.

Tips for Using Old Lenses

When experimenting with old lenses, trial and error are key. Start by finding a macro bellows that can accommodate your projector lens. Not all old lenses will work equally well, so it's essential to understand what characteristics make a lens suitable for adaptation.

Characteristics of Suitable Old Lenses

To adapt projection lenses like the Leitz Wetzlar projector lens, you'll want to look for certain features. These include:

* A suitable focal length (e.g., 90mm)

* Aperture control (14 blades or more)

* Mount compatibility with your DSLR camera

* Compatibility with a macro bellows

Adapting the Leitz Wetzlar Projector Lens

For those who have purchased the Leitz Wetzlar projector lens, tearing down and reassembling it can be a great way to adapt it for use with your DSLR. In this case, the 1:2.5 / 90mm focal length offers excellent potential.

Using old lenses as projection lenses requires patience, experimentation, and creativity. By understanding the characteristics of suitable lenses and adapting them correctly, you can unlock new photographic possibilities. Whether you're a seasoned photographer or just starting out, experimenting with old lenses is an exciting way to push your creative boundaries.

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