1. Add a BA-DT dovetail for your base adapters to the Tetra dovetails and then build your arm set from there.
2. Remove the dovetail on the left side of the housing and put one of our single trays with a handle on it. TR-NKS with a AC-H. Build your arm set on top of the handle. This gives you a nice grip to hold onto in addition to the right sided strap that goes over the back of your hand.
There is a threaded hole on the top above the lens port that you can use for a spotting light. The adapter needed is the AD-1032. Then you can add a clamp and then a spotting light adapter.
3. The new Tetra pivot: Includes the tray and handle, you need to add a base adapter, i.e BA-DB like pictured or BA-AQN (not pictured)



View of the Tetra housing and pivot
in the vertical position, your hand will be underneath when holding the camera vertically.
Call and order yours today
This is the tetra pivot for a Nikon Coolpix Tetra housing . The top bar is slightly shorter
than the one above to allow the photographer to reach the shutter release button.
This pivot has a BA-AQN on the left and a BA-DB on the right with BA-AD slid into it.
You can use either one or both of these as base adapers for your personal set up.
It also has a AD-1032 (new style) adapter in place to be able to use a spotting light adpater
on the top of the pivot. For ordering: CP-TDC Tetra Digital Coolpix pivot. This pivot also works on
tetra Olympus 5050 housing. For ordering: CP-TDC Tetra 5050 pivot .

Olympus digital plastic housings

This housing has a Nikonos single tray, handle, 3 clamps, 2 arm segments (5")
and a Sea and Sea strobe adapter on it.
Ikelite Digital housings
Ikelite digital housings will accept Ultralight arms. Either they have a push button handle that will accept the BA-IK (see SLR housing page) or the older style handle that accepts the AD-3816 base adapter.
Other digital housings:
Please contact us with your particular brand of housing and we can figure out a base adapter for it.