EF 8-15mm - Lens CANON - Free user manual and instructions
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| Product type | Fisheye zoom lens |
| Lens mount | Canon EF |
| Focal length range | 8 - 15 mm |
| Maximum aperture | f/4 |
| Minimum aperture | f/22 |
| Optical construction | 14 elements in 11 groups |
| Diaphragm blades | 7 |
| Angle of view | 180° at 8 mm, 175°30' at 15 mm (diagonal) |
| Minimum focusing distance | 0.15 m |
| Maximum magnification | 0.34x |
| Focus system | Ring-type USM autofocus with full-time manual focus |
| Image stabilization | No (not present) |
| Filter compatibility | Rear gelatin filter holder; no front filter thread |
| Weather sealing | Dust and moisture resistant L-series construction |
| Dimensions (diameter × length) | 78.5 × 83.0 mm |
| Weight | 540 g |
| Power source | Powered by the camera body via EF mount contacts |
| Compatible cameras | Canon full-frame and APS-C DSLR cameras with EF mount |
| Distinctive features | Circular fisheye at 8 mm; full-frame diagonal fisheye at 15 mm |
| Cleaning and maintenance | Use a soft brush or blower; clean with a microfiber cloth; avoid liquids |
| Safety note | Never point the lens at the sun or strong light sources |
| Spare parts and repairability | Canon service network provides repair, cleaning, and spare parts |
| General information | L-series lens with high-build quality and protective caps |
Frequently Asked Questions - EF 8-15mm CANON
What is the Canon EF 8-15mm lens best used for?
This lens is designed for creative fisheye photography, including circular fisheye shots at 8mm on full-frame cameras and full-frame fisheye coverage at 15mm. It is popular for skateboarding, architecture, and dramatic landscapes.
Is the EF 8-15mm compatible with APS-C cameras?
Yes, it mounts on Canon EF cameras including APS-C DSLRs. On APS-C, the angle of view changes and the circular effect at 8mm disappears; the lens acts as an ultra-wide fisheye with a narrower field.
What is the difference between circular and diagonal fisheye?
A circular fisheye projects a circle inside the frame, leaving black corners; a diagonal fisheye fills the entire frame with a 180° diagonal angle. The EF 8-15mm covers both modes on full-frame: circular at 8mm and full-frame at 15mm.
Can I use regular screw-in filters with this lens?
No, the front element is extremely curved, so there is no front filter thread. It has a rear gelatin filter holder for drop-in filters.
How do I clean the curved front element?
Use a soft brush or air blower to remove dust, then wipe gently with a dry microfiber cloth using circular motions. Avoid cleaning solutions; only use a drop of lens cleaner on the cloth if needed.
Does the lens have image stabilization?
No, the EF 8-15mm f/4L does not include Image Stabilization because fisheye lenses typically rely on wide apertures and fast shutter speeds. Use a tripod in low light.
What is the minimum focus distance of this lens?
The minimum focusing distance is 0.15 m (15 cm) from the image sensor. This allows extreme close-up fisheye perspectives.
Is the lens weather-sealed?
Yes, it features an L-series design with seals that offer dust and moisture resistance. Use a rain cover for heavy rain.
How do I change between autofocus and manual focus?
Set the focus mode switch on the lens to AF for autofocus or MF for manual focus. The full-time manual focus allows you to fine-tune focus even in AF mode.
How should I store the lens when not in use?
Keep it in a dry, dust-free camera bag with the front and rear lens caps attached. Avoid extreme temperatures and high humidity; use a desiccant if necessary.
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USER MANUAL EF 8-15mm CANON
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Product information
Brand : CANON
Model : EF 8-15mm
Category : Lens