diff --git a/rtengine/camconst.json b/rtengine/camconst.json
index 3f78739a5..b80d776b8 100644
--- a/rtengine/camconst.json
+++ b/rtengine/camconst.json
@@ -3028,6 +3028,11 @@ Camera constants:
         "pdaf_offset" : 3
     },
 
+    { // Quality C
+        "make_model": [ "Sony ILCE-6700" ],
+        "raw_crop": [ 0, 0, 6244, 4168 ]
+    },
+
     { // Quality C
         "make_model": "Sony ILCE-7C",
         "dcraw_matrix": [ 7374, -2389, -551, -5435, 13162, 2519, -1006, 1795, 6552 ]
diff --git a/rtengine/dcraw.cc b/rtengine/dcraw.cc
index 56d400d3d..d4a29e6cb 100644
--- a/rtengine/dcraw.cc
+++ b/rtengine/dcraw.cc
@@ -9085,6 +9085,8 @@ void CLASS adobe_coeff (const char *make, const char *model)
 	{ 5991,-1732,-443,-4100,11989,2381,-704,1467,5992 } },
     { "Sony ILCA-99M2", 0, 0,
 	{ 6660,-1918,-471,-4613,12398,2485,-649,1433,6447 } },
+    { "Sony ILCE-6700", 0, 0,
+	{ 6972,-2408,-600,-4330,12101,2515,-388,1277,5847 } },
     { "Sony ILCE-6", 0, 0,		/* 6300, 6500 */
 	{ 5973,-1695,-419,-3826,11797,2293,-639,1398,5789 } },
     { "Sony ILCE-7M2", 0, 0,