Arms and Adaptors

Beneath The Surface YS-NO BASE FLEX ARM 21''

Beneath the Surface Flex Arm with YS Mount (21")

FA-21-NB
 
Key Features
  • For Connecting YS Mount Light/Flash
  • Attaches to Tray, Handle, or Bridge Bar
  • Built-In Safety Cable
  • Joints Can be Reattached Underwater
Providing numerous creative possibilities for underwater lighting, the Beneath the Surface 21” Flex Arm is a versatile accessory with a YS type connector for mounting video lights or strobes onto underwater camera systems. The bottom joint of this arm comes detached for easy attachment to a BTS camera housing tray, bridge bar, or grip 

handle. The arm has no base and attaches to these support accessories by way of a 1/4"-20, 5/16", or 8.0 mm screw. A 1/4"-20 screw is included, and the others are available separately. The arm allows flexible positioning of the light while shooting underwater, giving you a variety of possible lighting angles and positions.

A built-in safety cable that runs through the entire arm ensures that you will never lose your valuable lighting equipment, even if you accidentally disconnect the arm. The flex arm joints can be securely popped back into place, even while underwater.

For mounting video lights or strobes with YS type connectors onto underwater camera trays, bridge bars, or grip handles
No base. Attaches to underwater housing tray, bridge bar, or grip handle via 1/4"-20, 5/16", or 8.0 mm screw. A 1/4"-20 screw is included and the others are optional.
Allows for flexible positioning of lights while shooting underwater
Internal safety cable for securing your lighting equipment in case of accidental disconnection of the flex arm
Cable made of type III hard anodized aluminum
Joints can be securely popped back into place, even while underwater

BTS 1/2'' FLEX ARM BALL/BALL 12''

Beneath the Surface 12 inch Double Ball Flex Arm

Product Overview:

  • 12 inches long 
  • Made from 1/2 inch LOC Line
  • Double ball mount

BTS 1/2'' FLEX ARM BALL/BALL 8''

Beneath the Surface 8 inch Double Ball Flex Arm

Product Overview:

  • 8 inches long 
  • Made from 1/2 inch LOC Line
  • Double ball mount

BTS 1/2" locline arm with a quick disconnect base and a 1" ball top 12' long

Beneath the Surface 1/2" Flex Arm with BtS Quick-Disconnect Mount Base and 1" Ball Mount (12")

 FA-12-BMA-QD

Key Features

  • For Lights/Strobes with Ball Mount
  • Connects to BtS Quick-Disconnect Mount
  • Diameter: 1/2"
  • Length: 12"
  • Built-In Safety Cable
  • Joints Can Be Reattached Underwater

Machined from Solid Delrin Bar Stock

Made & Assembled in the U.S.A.

BTS 10 INCH LONG FLEX ARM READY FOR THE LIGHT&MOTION SOLA LIGHT TO BE BOLTED ON WITHOUT BtS BASE

This 10" Flex Arm from Beneath the Surface has a 1/2" diameter and enables the mounting of a Light & Motion SOLA dive light via the 10-32 x 1/4" screw provided

FA-10-SOLA-NB1.0
 
Key Features
  • 1/2" Diameter
  • 10-32 x 1/4" Screw
  • Made in USA

BTS 10 INCH LONG FLEX ARM WITH UNIVERSAL LIGHT MOUNT FITS 3/4' TO 1 1/4" LIGHT DIAMETERS WITH COLD SHOE MOUNT BASE

This 10" Flex Arm from Beneath the Surface has a 1/2" diameter and enables the mounting of round dive light.

FA-10-UNI-CSM

Key Features
  • For Round/Oblong Dive Lights
  • Connects to Cold Shoe Mount
  • Diameter: 1/2"
  • Length: 10"
  • Built-In Safety Cable
  • Joints Can Be Reattached Underwater
 

BTS 10 INCH LONG QD FLEX ARM READY FOR THE LIGHT&MOTION SOLA LIGHT WITH BtS QUICK DISCONNECT SYSTEM

Beneath the Surface 10" Flex Arm with Quick-Disconnect Base for Light & Motion's Sola Dive Lights

FA-10-SOLA-QD

Mount most Sola dive lights on underwater photography trays, handles, or bridge bars with Beneath the Surface's versatile 10" Flex Arm with Quick-Disconnect Base for Light & Motion's Sola Dive Lights. Featuring quick-disconnect bases for both male screw and female threaded attachment options, this arm works with any arm adapter, tray, handle, or bridge bar that accepts the base's 1/4"-20 thread size. Sola lights are attached onto the flex arm using the optional Sola Video LocLine Mount Kit. It allows flexible positioning of the light while shooting underwater, giving you a variety of possible lighting angles and positions.

A built-in safety cable that runs through the entire arm ensures that you will never lose your valuable lighting equipment even if you accidentally disconnect the arm. The flex arm joints can be securely popped back into place while underwater. Additionally, the quick-disconnect mount allows you to switch effortlessly between various other flex arms with a quick-disconnect base. Machined out of solid Delrin bar stock, this item is made and assembled in the U.S.A.

For mounting all Sola dive lights except 3000, 8000, 9600 and 1500 models onto underwater arm adapters, trays, grip handles or bridge bars that accept 1/4"-20 thread size. Mounting a Sola GoBe light requires the optional YS-ended arm from Beneath the Surface with a Sola YS adapter.

Attaches to the Sola light using the optional Sola Video LocLine Mount Kit, and allows for flexible positioning of the light while shooting underwater.

1/16" vinyl-coated, stainless steel safety cable runs internally for securing lighting equipment, in order to prevent loss if flex arm comes apart or is disconnected.

Joints can be securely popped back into place, even while underwater.

Quick-disconnect mount for easy switching between various flex arms.

Key Features

For Connecting Most Sola Dive Lights

Two QD Bases for Male & Female Mounts

Easy Attachment to BTS Tray or Handle

Built-In Safety Cable

Joints Can Be Reattached Underwater

Machined from Solid Delrin Bar Stock

Made & Assembled in the U.S.A.

BTS 10" INCH LONG 3/4" FLEX ARM READY FOR YS STYLE LIGHTS WITH COLD SHOE MOUNT

Beneath the Surface 3/4" Flex Arm with cold shoe  and YS Mount (10")

FA-10-CSM.75
 

Key Features

  • For YS connection
  • Cold Shoe Mount
  • Diameter: 3/4"
  • Length: 10"
  • Built-In Safety Cable
  • Joints Can Be Reattached Underwater

BTS 12 INCH LONG FLEX ARM READY FOR ANY YS STYLE LIGHT TO BOLT RIGHT ON , ARM SNAPS ON BASIC HANDLE OR BOLTS ON TO TRAY OR HANDLES INCLUDES ATTACHMENT HARDWARE

Beneath the Surface 12" Flex Arm for YS style Light

FA-12-YS-NB

Increase your creative lighting possibilities with this Beneath the Surface 12" Flex Arm, which has a 1/2" diameter and allows for the mounting of YS connection dive light. The arm has no base and attaches to an underwater camera housing tray, bridge bar, or grip handle by way of an optional 1/4", 5/16", or 8.0 mm screw. It is lightweight and extremely versatile, bending this way and that to enable you to position your light in various places and at various angles.

Built for durability, the arm is made in the USA and features ends and a light mount that are machined out of solid Delrin bar stock. The arm offers a built-in, 1/16", vinyl-coated stainless steel safety cable that runs through the entire 12" length, ensuring that you will not lose your valuable lighting equipment--even if you accidentally disconnect the arm. To attach the light, first remove its ball mount if one is present. Using the hardware and wrench provided, attach the light to the arm with the 4mm x 16mm cap screw with the lock washer and the flat washer. 

Key Features
  • 1/2" Diameter
  • Stainless Steel Safety Cable
  • Use 1/4", 5/16", 8mm Screw for Mounting
  • Made in USA

BTS 12 INCH LONG FLEX ARM READY FOR THE LIGHT&MOTION SOLA LIGHT TO BE SNAPPED ONAND BASE WILL BOLT ON WITH 1/4-20 SCREW PROVIDED

Beneath the Surface 12" Flex Arm for SOLA Light

FA-12-SOLA-NB

Increase your creative lighting possibilities with this Beneath the Surface 12" Flex Arm, which has a 1/2" diameter and allows for the mounting of Sola dive light. The arm has no base and attaches to an underwater camera housing tray, bridge bar, or grip handle by way of an optional 1/4", 5/16", or 8.0 mm screw. It is lightweight and extremely versatile, bending this way and that to enable you to position your light in various places and at various angles.

Built for durability, the arm is made in the USA and features ends and a light mount that are machined out of solid Delrin bar stock. The arm offers a built-in, 1/16", vinyl-coated stainless steel safety cable that runs through the entire 12" length, ensuring that you will not lose your valuable lighting equipment--even if you accidentally disconnect the arm. To attach the light, first remove its ball mount if one is present. Using the hardware and wrench provided, attach the light to the arm with the 4mm x 16mm cap screw with the lock washer and the flat washer. 

Key Features
  • 1/2" Diameter
  • Stainless Steel Safety Cable
  • Use 1/4", 5/16", 8mm Screw for Mounting
  • Made in USA

BTS 14'' FLEX ARM YS STYLE BTS

Beneath the Surface FA-14

FA-14

The 14" Flex Arm for Sea & Sea / Olympus Strobes from Beneath the Surface is a flexible arm accessory for an underwater photography tray system. You can attach Sea & Sea and Olympus strobes to it and maneuver them for the purpose of photo and video lighting. Made of 1/2" (1.27 cm) Loc-Line tubing, the 14" (35.6 cm) long flex arm has a built-in security feature: A small stainless steel cable that gets connected from the arm base to the strobe head to prevent strobe loss.

Key Features

  • Attach Sea & Sea / Olympus Strobes
  • 1/2" Loc-Line Tubing
  • Built-In Security Feature

BTS 14" QD FLEX ARM WITH YS STYLE END

Beneath the Surface 14" Flex Arm with Quick-Disconnect Base and YS Mount

FA-14-YS-QD

Mount video or strobe lights on underwater photography trays, handles, or bridge bars with Beneath the Surface's versatile 14" Flex Arm with Quick-Disconnect Base and YS Mount. Featuring quick-disconnect bases for both male screw and female threaded attachment options, this arm works with any arm adapter, tray, handle, or bridge bar that accepts the base's 1/4"-20 thread size. It allows flexible positioning of the light while shooting underwater, giving you a variety of possible lighting angles and positions.

A built-in safety cable that runs through the entire arm ensures that you will never lose your valuable lighting equipment even if you accidentally disconnect the arm. The flex arm joints can be securely popped back into place while underwater. Additionally, the quick-disconnect mount allows you to switch effortlessly between various other flex arms with a quick-disconnect base. Machined out of solid Delrin bar stock, this item is made and assembled in the U.S.A.

For mounting video or strobe lights with a YS style end onto underwater arm adapters, trays, grip handles or bridge bars that accept 1/4"-20 thread size.
 
Allows for flexible positioning of light while shooting underwater.
 
1/16" vinyl-coated, stainless steel safety cable runs internally for securing lighting equipment, in order to prevent loss if flex arm comes apart or is disconnected.
 
Joints can be securely popped back into place, even while underwater.
 
Quick-disconnect mount for easy switching between various flex arms.
 

Key Features

  • For Connecting YS Mount Lights
  • Two QD Bases for Male & Female Mounts
  • Easy Attachment to BTS Tray or Handle
  • Built-In Safety Cable
  • Joints Can Be Reattached Underwater
  • Machined from Solid Delrin Bar Stock
  • Made & Assembled in the U.S.A.
 

BTS 16 INCH LONG FLEX ARM READY FOR ANY YS STYLE LIGHT TO BOLT RIGHT ON WITHOUT BtS BASE INCLUDES MOUNTING HARDWARE

Beneath the Surface 16" Flex Arm for YS style Light

FA-16-YS-NB

Increase your creative lighting possibilities with this Beneath the Surface 16" Flex Arm, which has a 1/2" diameter and allows for the mounting of YS connection dive light. The arm has no base and attaches to an underwater camera housing tray, bridge bar, or grip handle by way of an optional 1/4", 5/16", or 8.0 mm screw. It is lightweight and extremely versatile, bending this way and that to enable you to position your light in various places and at various angles.

Built for durability, the arm is made in the USA and features ends and a light mount that are machined out of solid Delrin bar stock. The arm offers a built-in, 1/16", vinyl-coated stainless steel safety cable that runs through the entire 12" length, ensuring that you will not lose your valuable lighting equipment--even if you accidentally disconnect the arm. To attach the light, first remove its ball mount if one is present. Using the hardware and wrench provided, attach the light to the arm with the 4mm x 16mm cap screw with the lock washer and the flat washer. 

Key Features
  • 1/2" Diameter
  • Stainless Steel Safety Cable
  • Use 1/4", 5/16", 8mm Screw for Mounting
  • Made in USA

BTS 16 INCH LONG FLEX ARM READY FOR THE LIGHT&MOTION SOLA LIGHT TO BE BOLTED ON WITH THE QUICK DISCONNECT FEATURE

Beneath the Surface 16" Flex Arm with Quick-Disconnect Base and SOLA Mount

FA-16-SOLA-QD

Mount video or strobe lights on underwater photography trays, handles, or bridge bars with Beneath the Surface's versatile 16" Flex Arm with Quick-Disconnect Base and SOLA Mount. Featuring quick-disconnect bases for both male screw and female threaded attachment options, this arm works with any arm adapter, tray, handle, or bridge bar that accepts the base's 1/4"-20 thread size. It allows flexible positioning of the light while shooting underwater, giving you a variety of possible lighting angles and positions.

A built-in safety cable that runs through the entire arm ensures that you will never lose your valuable lighting equipment even if you accidentally disconnect the arm. The flex arm joints can be securely popped back into place while underwater. Additionally, the quick-disconnect mount allows you to switch effortlessly between various other flex arms with a quick-disconnect base. Machined out of solid Delrin bar stock, this item is made and assembled in the U.S.A.

For mounting video or strobe lights with a SOLA style end onto underwater arm adapters, trays, grip handles or bridge bars that accept 1/4"-20 thread size.
 
Allows for flexible positioning of light while shooting underwater.
 
1/16" vinyl-coated, stainless steel safety cable runs internally for securing lighting equipment, in order to prevent loss if flex arm comes apart or is disconnected.
 
Joints can be securely popped back into place, even while underwater.
 
Quick-disconnect mount for easy switching between various flex arms.
 

Key Features

  • For Connecting YS Mount Lights
  • Two QD Bases for Male & Female Mounts
  • Easy Attachment to BTS Tray or Handle
  • Built-In Safety Cable
  • Joints Can Be Reattached Underwater
  • Machined from Solid Delrin Bar Stock
  • Made & Assembled in the U.S.A.
 

BTS 16 INCH LONG FLEX ARM READY FOR THE LIGHT&MOTION SOLA LIGHT TO BE BOLTED ON WITHOUT BtS BASE

Beneath the Surface 16" Flex Arm for SOLA Light

FA-16-SOLA-NB

Increase your creative lighting possibilities with this Beneath the Surface 16" Flex Arm, which has a 1/2" diameter and allows for the mounting of SOLA connection dive light. The arm has no base and attaches to an underwater camera housing tray, bridge bar, or grip handle by way of an optional 1/4", 5/16", or 8.0 mm screw. It is lightweight and extremely versatile, bending this way and that to enable you to position your light in various places and at various angles.

Built for durability, the arm is made in the USA and features ends and a light mount that are machined out of solid Delrin bar stock. The arm offers a built-in, 1/16", vinyl-coated stainless steel safety cable that runs through the entire 16" length, ensuring that you will not lose your valuable lighting equipment--even if you accidentally disconnect the arm. To attach the light, first remove its ball mount if one is present. Using the hardware and wrench provided, attach the light to the arm with the 4mm x 16mm cap screw with the lock washer and the flat washer. 

Key Features
  • 1/2" Diameter
  • Stainless Steel Safety Cable
  • Use 1/4", 5/16", 8mm Screw for Mounting
  • Made in USA

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