diff --git a/ccd_defs.pl b/ccd_defs.pl
index 21801897..86ecfdcc 100644
--- a/ccd_defs.pl
+++ b/ccd_defs.pl
@@ -249,18 +249,31 @@
      "PENTAX Corporation  PENTAX Optio SV"   => 5.76, # 1/2.5" 
      "PENTAX Corporation PENTAX Optio WP"    => 5.75, # 1/2.5" 
      "RICOH CaplioG3 modelM"            => 5.27,   # 1/2.7"
-     "RICOH       Caplio GX"      => 7.176,  # 1/1.8"
-     "RICOH       Caplio R30"      => 5.75,   # 1/2.5"
-     "Samsung  Digimax 301"             => 5.27,   # 1/2.7"
+     "RICOH       Caplio GX"                    => 7.176,  # 1/1.8"
+     "RICOH       Caplio R30"                   => 5.75,   # 1/2.5"
+     "Samsung  Digimax 301"                     => 5.27,   # 1/2.7"
      "Samsung Techwin <Digimax i5, Samsung #1>" => 5.76,   # 1/2.5"
-     "SAMSUNG TECHWIN Pro 815"      => 8.80,   # 2/3"
-     "SONY DSC-F828"                            => 8.80,   # 2/3"
+     "SAMSUNG TECHWIN Pro 815"                  => 8.80,   # 2/3"
+     "SONY SLT-A55"                             => 23.5,	# APS-C
+     "SONY SLT-A57"                             => 23.5,	# APS-C
+     "SONY SLT-A65"                             => 23.5,	# APS-C
+     "SONY SLT-A77"                             => 23.5,	# APS-C
+     "SONY SLT-A77V"                            => 23.5,	# APS-C
+     "SONY SLT-A77 II"                          => 23.5,	# APS-C
+     "SONY SLT-A99"                             => 35.8,	# Full-frame
+     "SONY DSC-F828"                            => 8.80,	# 2/3"
+     "SONY DSC-H1"                              => 6.104,	# 1/2.4"
+     "SONY DSC-H2"                              => 5.744,	# 1/2.5"
+     "SONY DSC-H3"                              => 5.744,	# 1/2.5"
+     "SONY DSC-H5"                              => 5.744,	# 1/2.5"
+     "SONY DSC-H7"                              => 5.744,	# 1/2.5"
+     "SONY DSC-H9"                              => 5.744,	# 1/2.5"
      "SONY DSC-N12"                             => 7.176,  # 1/1.8"
      "SONY DSC-P100"                            => 7.176,  # 1/1.8"
      "SONY DSC-P10"                             => 7.176,  # 1/1.8"
      "SONY DSC-P12"                             => 7.176,  # 1/1.8"
      "SONY DSC-P150"                            => 7.176,  # 1/1.8"
-     "SONY DSC-P200"                            => 7.176,   # 1/1.8");
+     "SONY DSC-P200"                            => 7.176,   # 1/1.8"
      "SONY DSC-P52"                             => 5.27,   # 1/2.7"
      "SONY DSC-P72"                             => 5.27,   # 1/2.7"
      "SONY DSC-P73"                             => 5.27,