Question

write 4th and 5th new feature of Photoshop CS5​

Answer 1

Answer:

Improved HDR imaging.

Photographers who love dabbling with high dynamic range imagery, which can help correct difficult lighting conditions or be used create hyper-real special effects, may appreciate CS5’s new HDR features. Adobe says CS5 will offer greater control over tonal mapping and adjustments.

4. Automatic lens correction.

Photoshop CS5 can use EXIF data to identify your specific camera and lens, and then make precise adjustments to compensate for lens distortion.