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Your camera ships with 6 months of coverage included. Extend it if you want professional photographer peace of mind.
Units sold for parts do not qualify for extended warranty.
View warranty terms and conditionsThe Leica SF 40 is a compact electronic flash designed for photographers seeking portable and reliable equipment. With a guide number of 40 (at ISO 100 and 105 mm), it offers sufficient power to illuminate a scene or subject in most everyday situations. Its swivel head allows you to direct light to bounce off ceilings or walls, which is ideal for achieving softer, more natural lighting.
This flash is optimized for the latest Leica cameras, with TTL support for automatic and precise exposure. Its zoom range of 24-105 mm adapts to a wide variety of lenses, and can be extended to 16 mm with the removable diffuser panel, ensuring excellent coverage even with wide-angle lenses. As a second-hand product, it has been inspected and comes with the Camera Market warranty (6, 12, or 24 months) so you can buy with complete confidence.
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The SF 40 Flash from Leica has been Optimized for use with Leica's latest cameras, the SF 40 has TTL support for automatic exposure and metering and it features a compact design with a useful output. Rated with a guide number of 131' at ISO 100 and 105mm, this unit can easily illuminate a room or subject. Also, it has a zoom range of 24-105mm, which can be expanded to 16mm with the use of the pull-out diffusion panel, for excellent coverage with your lenses.
- Standard 6-month warranty
- Leica SF 40 Soft Case
- Original Packaging
Is it compatible with my Leica camera?
The Leica SF 40 is optimized for the latest Leica cameras with TTL support. To confirm exact compatibility with your model, we recommend checking the manufacturer's specifications or contacting our customer service team.
What does the guide number 40 mean?
The guide number (40 at ISO 100 and 105 mm) indicates the flash's power. A higher value means the flash can illuminate at a greater distance or with a smaller aperture. With this flash, you can correctly illuminate scenes at medium distances, both indoors and outdoors.
Can I use the flash for fill-in photography outdoors?
Yes, the Leica SF 40 is suitable for fill-in photography outdoors. Its power and swivel head allow you to control light to balance exposure between subject and background, although in very bright sunlight it may be necessary to get closer to the subject or use a wider aperture.
What does the Camera Market warranty include?
All our second-hand products undergo a technical inspection and are covered by the Camera Market warranty, which you can choose between 6, 12, or 24 months. This warranty covers any functional defects that may arise during the contracted period, so you can buy with complete peace of mind.
Full condition scale
Each unit is inspected at 28 points and graded honestly. Here's how we translate each level so you know what to expect:
Barely any signs of use. Almost flawless aesthetics and perfect operation.
Light marks from normal use. Optically clean and fully functional.
Visible signs of use (scuffs, marks, brassing). Works perfectly.
Not guaranteed for use: sold for parts or repair.
Why buy used?
Depreciation is already absorbed: the same gear for much less than new.
Many classics and discontinued gems only exist today on the used market.
28-point inspection and 6-month warranty included on every unit.
Extending the life of a camera avoids manufacturing and transporting a new one.
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