Designed to open and disassemble lenses, the HW-05 Lens Spanner Wrench Tool from Neewer features a four-screw locking design with flat and pointed tips. The wrench has an adjustable opening up to 110mm and is made of high-quality, non-magnetic stainless steel.

For Opening and Disassembling Lens    Flat and Pointed Tips    Four-Screw Locking Design    Opens up to 110mm

Related Questions and Answers

Q: 1. How the heck do you calibrate auto-focus on a lens/camera?

A: If your camera has micro focus adjust, then you can calibrate the camera with the lens.

Q: 2. Can this be used with the Olympus OMD-EM5 mk II?

A: No, typically mirrorless cameras do not have fine focus adjust. The focus system on mirrorless cameras rarely have front or back focus issues due to the fact that there is no mirror and or focusing screen. The viewfinder is electronic.

Q: 3. Is this spanner to be used for tightening the shutter ring before screwing in the rear element of the lens?

A: Yes, this Catlabs Large Format Lens Shutter Spanner Wrench can be used to tighten the shutter ring before screwing in the rear element of a large format lens.

Q: 4. Printer says print head is in the wrong positions?

A: Confirm with the documentation that it is installed correctly. For additional assistance and troubleshooting please email AskBH@BHPhoto.com

Q: 5. How long should one printhead last?

A: I replaced both of mine after about a year and a half. As noted in other answers, depends on your volume of printing.

Q: 6. What is the angle of the ruler scale? It looks more than 45* from one of the photos.

A: The ruler is set at a 45 degrees angle.

Q: 7. Does this tool have a level?

A: Yes, this has a built in level, lower left.

Q: 8. Can you calibrate Nikon lenses

A: This product would work along with the AF Fine Tune feature which is offered in many Nikon DSLRs.

Q: 9. Nikon z5

A: For information on how to fine-tune your camera using this target, see the following: Nikon Z5 AF Fine-tuning instructions: https://bit.ly/38FO2G5 Vello LENS2020 lens calibration tool manual : https://bhpho.to/2OSJFjG

Q: 10. If I want to have two printheads (as spares) available ... do I need to order left and right or are they the same thing for both sides ... and become designated L and R once charged.???

A: It is the same for both sides of the IPF printers.