Depth of field is a technique used to control the amount of focus in a photograph, and is not an element of composition.

Leading lines can be used to create a sense of depth, draw the viewer's eye to a specific point, and add visual interest to an image.

Backlighting is a technique used to create a silhouette effect, and is not a type of lighting used in architectural photography.

The best time of day to shoot architectural photography is early morning or late afternoon, when the light is softer and more diffused.

Asymmetry is not a common composition technique used in architectural photography, as it can often create a sense of imbalance and disharmony.

A tripod is used in architectural photography to keep the camera steady, allow for long exposure shots, and create a sense of depth.

Telephoto lenses are not commonly used in architectural photography, as they can distort the perspective of buildings.

A polarizing filter can be used in architectural photography to reduce glare, increase contrast, and saturate colors.

Framing is not a common type of composition used in architectural photography, as it can often create a sense of claustrophobia.

A graduated neutral density filter is used in architectural photography to balance the exposure between the sky and the ground.

Strobe lighting is not a common type of lighting used in architectural photography, as it can create harsh shadows and unnatural colors.

A tripod is used in architectural photography to keep the camera steady, allow for long exposure shots, and create a sense of depth.

Telephoto lenses are not commonly used in architectural photography, as they can distort the perspective of buildings.

A polarizing filter can be used in architectural photography to reduce glare, increase contrast, and saturate colors.

Framing is not a common type of composition used in architectural photography, as it can often create a sense of claustrophobia.