The top image is getting zoom when combining a image with camera image

The top image is getting zoom when combining a image with camera image

References

Reference NO 1

http://stackoverflow.com/questions/13643069/the-top-image-is-getting-zoom-when-combining-a-image-with-camera-image

Reference NO 2

http://www.amazon.com/Panasonic-DMC-TZ4K-Digital-Optical-Stabilized/product-reviews/B0011Z6D86

Reference NO 3

http://www.amazon.com/Canon-PowerShot-Wide-Angle-Stabilized-3-0-Inch/product-reviews/B00908BQCY

Reference NO 4

http://www.techradar.com/us/news/photography-video-capture/cameras/best-compact-camera-2013-34-reviewed-963985/3

Reference NO 5

http://cameras.about.com/od/buyingguide/a/zoom_lenses_und.htm

Reference NO 6

http://www.ebay.com/gds/Optical-Digital-Camera-Zoom-Sample-pics-to-help-buyers-/10000000000856418/g.html

Reference NO 7

http://www.olympusamerica.com/crm/oneoffpages/crm_zoom.asp

Reference NO 8

http://www.dummies.com/how-to/content/the-difference-between-optical-zoom-and-digital-zo.html