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HomePhotographyUnderwater PhotographyUnderwater Arms & Accessories

Underwater Arms & Accessories

474 Items
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SeaLife Stainless Steel 1/4"-20 Hinged D-Ring

SeaLife Stainless Steel 1/4"-20 Hinged D-Ring

BH # SESS1420HDR MFR # SL9981
1 Review
Key Features
  • Connect to Standard 1/4"-20 Tripod Mount
  • Allows for Lanyard Attachment
  • Made from 316 Stainless Steel
See All Details
$995
In Stock
No Store Display
Ikelite Pop Bead Flex Arm Extension (4 Beads)

Ikelite Pop Bead Flex Arm Extension (4 Beads)

BH # IK9573.44 MFR # 9573.44
2 Reviews
See All Details
$1000
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Marelux M8 Mounting Ball for Double Ball Arm

BH # MAM8MBDBA MFR # 55204
Key Features
  • For Double Ball Arm
  • Creates Additional Mounting Point
  • Weight in Air: 25g
See All Details
$1000
Special Order
Expected availability: 7-14 Business Days
No Store Display
Shipping Charges Apply

Ikelite Spare Hardware Kit for Featherweight Single/Dual AF35 Tray

BH # IK9523.06 MFR # 9523.06
Key Features
  • Replacement Parts
  • Stainless Steel Mounting Screws
See All Details
$1000
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Kraken Sports Double Ball Arm (3")

BH # KRBB3 MFR # KR-BB3
See All Details
$1195
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Kraken Sports Ball to YS Arm (3")

BH # KRBM3 MFR # KR-BM3
See All Details
$1195
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Bigblue YS Adapter Clip for AL900/1000 and CF900/1000-Series Dive Lights

BH # BICLIPMNTAL MFR # CLIPMNT-AL
2 Reviews
Key Features
  • For AL900WP/1000WP/1000XWP, CF900P/1000P
  • YS Mount for Connection to Arm
  • Made of Durable Plastic
See All Details
Available in other Styles, Configurations & Kits
$14.99
$1199
Save 20%
In Stock
No Store Display

Ikelite 1/2" to 3/4" Flex Arm Female Adapter for Strobes

BH # IK565.54 MFR # 0565.54
See All Details
$1200
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Ultralight T-Knob for Ball Clamp (1/4"-28 Bolt, Black)

BH # ULACTK28 MFR # AC-TK28
Key Features
  • Corrosion-Resistant Anodized Aluminum
  • Color-Coded Camera Rigs
See All Details
Available in other Styles, Configurations & Kits
$1295
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Ultralight T-Knob for Ball Clamp (1/4"-20 Bolt, Black)

BH # ULACTK MFR # AC-TK
Key Features
  • Corrosion-Resistant Anodized Aluminum
  • Color-Coded Camera Rigs
See All Details
Available in other Styles, Configurations & Kits
$1295
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Ikelite Flex Arm Mount for Substrobe 50 / DS50 / DS51

BH # IK9573.4 MFR # 9573.4
Key Features
  • Enables 50/DS50/DS51 Substrobe Mounting
See All Details
$1495
Special Order
Expected availability: 2-4 Weeks
No Store Display
Free Shipping for this Item

Ultralight T-Knob for Clamp with 1/4"-20 Threaded Bolt (Purple)

BH # ULACTKPP MFR # AC-TK-PP
See All Details
Available in other Styles, Configurations & Kits
$1495
Temporarily Out of Stock
Expected availability: May 25, 2026
No Store Display

Ultralight T-Knob for Clamp with 1/4"-20 Threaded Bolt (Pink)

BH # ULACTKPK MFR # AC-TK-PK
See All Details
Available in other Styles, Configurations & Kits
$1495
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Ultralight T-Knob for Ball Clamp (1/4"-20 Bolt, Ultra Blue)

BH # ULACTKUB MFR # AC-TK-UB
Key Features
  • Corrosion-Resistant Anodized Aluminum
  • Color-Coded Camera Rigs
See All Details
Available in other Styles, Configurations & Kits
$1495
In Stock
No Store Display

Ultralight T-Knob for Ball Clamp (1/4"-20 Bolt, Splashy Red)

BH # ULACTKSR MFR # AC-TK-SR
2 Reviews
Key Features
  • Corrosion-Resistant Anodized Aluminum
  • Color-Coded Camera Rigs
See All Details
Available in other Styles, Configurations & Kits
$1495
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Ultralight T-Knob for Ball Clamp (1/4"-20 Bolt, Kelp Green)

BH # ULACTKKG MFR # AC-TK-KG
1 Review
Key Features
  • Corrosion-Resistant Anodized Aluminum
  • Color-Coded Camera Rigs
See All Details
Available in other Styles, Configurations & Kits
$1495
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Ultralight T-Knob for Ball Clamp (1/4"-28 Bolt, Ultra Blue)

BH # ULACTK28UB MFR # AC-TK28-UB
Key Features
  • Corrosion-Resistant Anodized Aluminum
  • Color-Coded Camera Rigs
See All Details
Available in other Styles, Configurations & Kits
$1495
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Ultralight T-Knob for Ball Clamp (1/4"-28 Bolt, Splashy Red)

BH # ULACTK28SR MFR # AC-TK28-SR
Key Features
  • Corrosion-Resistant Anodized Aluminum
  • Color-Coded Camera Rigs
See All Details
Available in other Styles, Configurations & Kits
$1495
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Ultralight T-Knob for Ball Clamp (1/4"-28 Bolt, Kelp Green)

BH # ULACTK28KG MFR # AC-TK28-KG
Key Features
  • Corrosion-Resistant Anodized Aluminum
  • Color-Coded Camera Rigs
See All Details
Available in other Styles, Configurations & Kits
$1495
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Kraken Sports GoPro 360 Mount

BH # KRA06 MFR # KRA06
Key Features
  • Upper Part Rotates
  • Hard Stops in Rotation
  • Mounts on 1/4"-20 Screw
See All Details
$1499
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

AOI Cold Shoe Mount Base Ball Mount 03 (Black)

BH # AOIBM032BLK MFR # AOI-BM-03-2-BLK
See All Details
$1500
Special Order
Expected availability: 7-14 Business Days
No Store Display
Shipping Charges Apply

Bigblue Base Plate Ball Mount

BH # BIDA010 MFR # DA-010
Key Features
  • Add 1" Ball to Bigblue VL Adapter Plate
See All Details
$19.99
$1599
Save 20%
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Ultralight BA-TP Base Adapter Plate for BA-TH Ball Mount

BH # ULBATP MFR # BA-TP
Key Features
  • Base for Angled Ball Mount
  • T-Groove Design
  • Two Mounting Holes
  • Imperial and Metric Mounting Screws
See All Details
$1695
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Ultralight BA-DB Base Adapter Dovetail Plate for BA-AD/BA-DT Ball Mounts

BH # ULBADB MFR # BA-DB
Key Features
  • Base for Upright or Angled Ball Mount
  • Two Mounting Holes
  • Imperial and Metric Mounting Screws
See All Details
$1695
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Tovatec Tray Arm Adapter for Fusion 530 Light

BH # TOFUS530ADPT MFR # FUS530-ADPTR
See All Details
$1695
In Stock
No Store Display

Bigblue Standard Dovetail Plate

BH # BIDA004 MFR # DA-004
See All Details
$21.99
$1759
Save 20%
Special Order
Expected availability: 7-10 Business Days
No Store Display
Shipping Charges Apply

Marelux Housing Mounting Ball (1/4" Screws)

BH # MAHMB14 MFR # 55202
Key Features
  • For Marelux Underwater Housings
  • Create Mounting Point for Equipment
  • Widely Compatible 1/4" Screws
See All Details
Available in other Styles, Configurations & Kits
$1800
Special Order
Expected availability: 7-14 Business Days
No Store Display
Shipping Charges Apply

Marelux Housing Mounting Ball (M5 Screws)

BH # MAHMBM5 MFR # 55201
Key Features
  • For Marelux Underwater Housings
  • Create Mounting Point for Equipment
  • Widely Compatible M5 Screws
See All Details
Available in other Styles, Configurations & Kits
$1800
Special Order
Expected availability: 7-14 Business Days
No Store Display
Shipping Charges Apply
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