Sigma 40mm F1.4 DG HSM A is an Auto Focus (AF) Standard Prime lens with 35mm FF max sensor coverage. When mounted on a 35mm FF sensor camera, it will give you an FF equivalent focal range of 40mm. Providing a max aperture of f1.4 at 40mm, this lens is very fast.

Sigma 40mm F1.4 DG HSM A is weather sealed which makes it an ideal lens for outdoor use, especially when coupled with a weather sealed camera body.

Sigma 40mm F1.4 DG HSM A Nikon F (FX) Review

#### Main Features

- 40mm Focal Range
- F1.4 Max Aperture
- Weather Sealed
- Filter Thread: 82mm
- Max Format: 35mm FF
- Nikon F (FX) Mount
- Weight: 0g.
- Diameter: 88mm
- Length: 131mm
- Min Focus Distance:0.4m
- Max Magnification:0.15x

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Sigma 40mm F1.4 DG HSM A Overview

Pros and Cons of Sigma 40mm F1.4 DG HSM A

PROs

Weather Sealed |

Built-in Autofocus |

Hood supplied |

Full-time Manual Focusing |

Very Fast Aperture |

Covers Full-Frame Sensor |

CONs

Pricey |

Sigma 40mm F1.4 DG HSM A Detailed Specifications

General | |
---|---|

Brand | Sigma |

Lens Type | Prime |

Lens Type | Standard Prime |

Lens Mount | Nikon F (FX) |

Max_Format | 35mm FF |

Focal Range | 40mm |

Image Stabilization | |

Colour | Unknown |

Zoom Method | No Zoom |

Power Zoom | No Zoom |

Zoom Lock | No Zoom |

Zoom Ratio | 1.0X |

APERTURE | |

Max Aperture | F1.4 |

Min Aperture | F16 |

Aperture Ring | No |

Diaphragm Blades | 9 |

Optics | |

Optical Elements | 16 |

Optical Groups | 12 |

Special Elements | 3 FLD + 3 SLD elements |

FOCUSING | |
---|---|

Min Focus Distance | 0.4m |

Max Magnification | 0.15X |

Autofocus | Yes |

AF Motor Type | Ring-type ultrasonic |

Full Time Manual | Yes |

Focus Method | Internal |

Distance Scale | Yes |

DoF Scale | No |

PHYSICAL SPECS | |

Weight | 0g |

Diameter | 88mm |

Length | 131mm |

Weather Sealing | Yes |

Filter Thread | 82mm |

Filter Notes | - |

Hood Supplied | Yes |

Tripod Collar | No |

Sigma 40mm F1.4 DG HSM A Alternatives in Nikon F (FX) Mount

Other Frequently Asked Questions about Sigma 40mm F1.4 DG HSM A

is the Sigma 40mm F1.4 DG HSM A a Weather Sealed lens?

What is the Minimum Focusing Distance of Sigma 40mm F1.4 DG HSM A

is the Sigma 40mm F1.4 DG HSM A an Autofocus (AF) lens?

What is the Filter Thread Size of Sigma 40mm F1.4 DG HSM A

What is the Maximum Magnification Ratio of Sigma 40mm F1.4 DG HSM A

What is the Minimum Focusing Distance of Sigma 40mm F1.4 DG HSM A

is the Sigma 40mm F1.4 DG HSM A an Autofocus (AF) lens?

What is the Filter Thread Size of Sigma 40mm F1.4 DG HSM A

What is the Maximum Magnification Ratio of Sigma 40mm F1.4 DG HSM A

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