diff --git a/csaxs_bec/device_configs/bl_optics_hutch.yaml b/csaxs_bec/device_configs/bl_optics_hutch.yaml
index 1f637fe..a1fbaca 100644
--- a/csaxs_bec/device_configs/bl_optics_hutch.yaml
+++ b/csaxs_bec/device_configs/bl_optics_hutch.yaml
@@ -1,3 +1,115 @@
+sl2xi:
+  description: 'slit 1 (optics) x ring'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL1:TRXR'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl2xo:
+  description: 'slit 1 (optics) x wall'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL1:TRXW'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl2yb:
+  description: 'slit 1 (optics) y bottom'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL1:TRYB'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl2yt:
+  description: 'slit 1 (optics) y top'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL1:TRYT'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl2xc:
+  description: 'slit 1 (optics) x center'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL1:CENTERX'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl2xs:
+  description: 'slit 1 (optics) x size'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL1:SIZEX'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl2yc:
+  description: 'slit 1 (optics) y center'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL1:CENTERY'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl2ys:
+  description: 'slit 1 (optics) y size'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL1:SIZEY'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
 dmmroty:
   description: 'Double Multilayer Monochromator rotation Y'
   deviceClass: ophyd.EpicsMotor
@@ -283,3 +395,114 @@ poly:
 #   needs:
 #     - galilrioop
 
+sl3xi:
+  description: 'slit 2 (optics) x ring'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL2:TRXR'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl3xo:
+  description: 'slit 2 (optics) x wall'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL2:TRXW'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl3yb:
+  description: 'slit 2 (optics) y bottom'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL2:TRYB'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl3yt:
+  description: 'slit 2 (optics) y top'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL2:TRYT'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl3xc:
+  description: 'slit 2 (optics) x center'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL2:CENTERX'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl3xs:
+  description: 'slit 2 (optics) x size'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL2:SIZEX'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl3yc:
+  description: 'slit 2 (optics) y center'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL2:CENTERY'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics
+
+sl3ys:
+  description: 'slit 2 (optics) y size'
+  deviceClass: ophyd.EpicsMotor
+  deviceConfig: 
+    prefix: 'X12SA-OP-SL2:SIZEY'
+  onFailure: raise
+  enabled: true
+  readoutPriority: baseline
+  readOnly: false
+  softwareTrigger: false
+  deviceTags:
+  - cSAXS
+  - optics