DZOFilm / Zoom
DZOFILM X-Tract
A full-frame probe zoom offered in direct, 90-degree and 360-degree periscope configurations. It reaches 2.1x magnification at 28mm with a 6mm working distance.
Representative lens illustration. Details simplified. Not to scale.
01 / The lens
Optical Profile
- Lens type
- Zoom
- Focal range
- 18–28mm
- Max. aperture
- T8
- Coverage
- Super 35 / Full Frame
Full Frame; 43.2mm image circle.
- Mounts
- PL / EF
- Image circle
- 43.2 mm
GLM sourcing
Ask GLM about sourcingGLM can use this profile as a starting point for lens strategy, sourcing, or adjacent package recommendations.
GLM editorial assessment
Rendering notes
These are qualitative selection notes. Evaluate the exact lens version, focal length and aperture on your intended camera.
Use cases
- Product macro shots needing reframing
- Probe moves with changing image size
Tradeoffs to test
- The zoom range is 1.55x.
- T8 and the long probe geometry require lighting and clearance planning.
02 / Before the shoot
Plan a lens test
Test the focal lengths and apertures you expect to use. Check the center and edges, move a light across frame, and pull focus through your planned working distances. Include skin tones and the lighting conditions from your shoot.
03 / Further reading
Sources
Consult the original documentation for the specific focal length, mount and lens version. GLM's rendering notes and use cases are editorial interpretation.