Compatible with Sony A7C II/A7CR

Compatible lenses:
Sony FE 28-60 mm F4-5,6 (manual zoom gear included)
Sony E 10-18mm F4 OSS (optional manual zoom gear purchase separately)
Sony FE 50mm F1.8 (autofocus only)

Key Features:
Inbuilt leak sensor
Depth rate 40m/130ft
Dual Fiber-Optic port (Sea&Sea type)
Optical flash trigger (Optional)
Port for vacuum test system
Stainless steel mounting plate 1/4" Thread
Interchangeable port system
High-quality optical viewfinder
Double-sided metal hinge lock
Multi-coated optical glass standard flat port

Dimensions:
Width: 20cm (7.8")
Height: 15cm (5.9")
Length: 18cm (7")
Weight: ±1356 GR (2.9 LBS)
Buoyancy: Positive

Accessible Controls:
All functions available
Shutter button
ON/OFF
Mode selector dial
Control dial
Flash button
MENU button
AF/MF - AEL 
Enlarge button
Video record button
FN button
Control wheel
Center button
C1 button
C2 button
C3/delete button
Playback button

Package Including:
1x Underwater housing with FL28 Flat port
1x zoom gear for 28-60mm f/4-5.6 OSS
1x User manual