INON

Arm System Accessories

■M6 Joint

M6 Joint

click to enlarge
Set-up image

The M6 Joint is an optional product to attach the Direct Base III or Direct Base YS RT on a Stick Arm or Multi Ball Arm (*1) to hold a strobe or LED flashlight on the middle of arm (*2).

(*1) Unable to attach on the "Multi Ball Arm SS".
(*2) The Direct Base III combined with an arm via this product, can hold single strobe or two LED flashlights with the Clamp III but not able to hold any heavier combination like a strobe and an LED flashlight together, three or more LED flashlights or attaching single strobe or two LED flashlights via arm with two or more Clamp III.

■Weight: 24g (0.8oz) [air] / approx.15g (0.5oz) [underwater]

■Compatible arm

  • Stick Arm XS-T/SS-T/S-T/M-T/L
  • Multi Ball Arm S/ML/L/LL/XL

■M5 Joint

M5 Joint

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Lens Holder for Float Arm
set-up image

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Shoe Base set-up image

The M5 Joint is an optional product to attach a Lens Holder for Float Arm (*2) or the Shoe Base (via Shoe Base Spacer) on a Stick Arm or Multi Ball Arm (*1).

(*1) Unable to attach on the "Multi Ball Arm SS".
(*2) "Stick Arm XS-T" and "Multi Ball Arm S" is only compatible with the "Shoe Base Spacer" but not compatible with a lens holder.

■Weight: 14g (0.5oz) [air] / approx.8g (0.3oz) [underwater]

■Compatible arm
●When installing Lens Holder for Float Arm

  • Stick Arm SS-T/S-T/M-T/L
  • Multi Ball Arm ML/L/LL/XL

●When installing Shoe Base Spacer

  • Stick Arm XS-T/SS-T/S-T/M-T/L
  • Multi Ball Arm S/ML/L/LL/XL

■Compatible options

  • AD/LD/M67 Lens Holder for Float Arm
  • AD Lens Holder (Lens Holder [hole] only)
  • LD/M67 Lens Holder W (Lens Holder [hole] only)
  • Shoe Base Spacer

■Shoe Base Spacer

Shoe Base Spacer

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Set-up image on a Float Arm

click to enlarge
Set-up image on a Stick Arm

An optional product to attach the Shoe Base on a Float Arm, Mega Float Arm or Mega Float Tube. Also usable to attach the Shoe Base on the M5 Joint installed on a Stick Arm or Multi Ball Arm to hold a strobe or LED flashlight on the middle of arm (*1).

(*1) Unable to attach on the "Multi Ball Arm SS".

■Weight: 20g (0.7oz) [air] / approx.12g (0.4oz) [underwater]

■Compatible arm

  • Float Arm S/M/ML
  • Mega Float Arm S/M
  • M5 Joint + Stick Arm XS-T/SS-T/S-T/M-T/L
  • M5 Joint + Multi Ball Arm S/ML/L/LL/XL
  • Mega Float Tube S/M

■D Holder Extension Bar

D Holder Extension Bar

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Usage example

The D Holder Extension Bar is attached on the Grip Base D4/Grip Base M1/D Holder to hold a lens holder.

■Weight: 53g (1.9oz) [air] / approx.34g (1.2oz) [underwater]

■Compatible base

■Compatible lens holder

  • LD/M67 Lens Holder S
  • AD Lens Holder (Lens Holder [screw] only)
  • LD/M67 Lens Holder W (Lens Holder [screw] only)

*"Wireless connection" is not compatible when using D Holder Extension Bar since combined "Lens Holder" or "attachment lens" may block built-in flash light. Please use "Optical D Cable connection" for this configuration to benefit reliable operation of the strobe.

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■AD Lens Holder for Float Arm

AD Lens Holder for Float Arm

click to enlargeSet-up image on a Float Armclick to enlarge Set-up image on a Stick Arm

A lens holder attached on a Float Arm/Mega Float Arm/Mega Float Tube or on the "M5 Joint" installed on Stick Arm/Multi Ball Arm (*1) to carry AD series/28AD series attachment lens to help comfortable multiple lens handling underwater. The lens holder is screwed on an arm or M5 Joint through center screw hole.
Usable to hold SD Mount series attachment lenses for GoPro® as well.

(*1) "Multi Ball Arm SS" is not compatible with the "M5 Joint". "Stick Arm XS-T" and "Multi Ball Arm S" can hold the "M5 Joint" but not compatible with a lens holder.

■Weight: 26g (0.9oz) [air] / approx.6g (0.2oz) [underwater]

Compatible arm

  • Float Arm S/M/ML
  • Mega Float Arm S/M
  • M5 Joint + Stick Arm SS-T/S-T/M-T/L
  • M5 Joint + Multi Ball Arm ML/L/LL/XL
  • Mega Float Tube S/M

■LD Lens Holder for Float Arm

LD Lens Holder for Float Arm

click to enlargeSet-up image on a Float Armclick to enlargeSet-up image on a Stick Arm

A lens holder attached on a Float Arm/Mega Float Arm/Mega Float Tube or on the "M5 Joint" installed on a Stick Arm/Multi Ball Arm (*1) to carry 28LD series/LD series attachment lens to help comfortable multiple lens handling underwater. The lens holder is screwed on an arm or M5 Joint through center screw hole.
In combination with "AD-LD Mount Converter for UCL-165AD"/"M67-LD Mount Converter for UCL-330/165M67", other series attachment lens can be attached as well in addition to 28LD series/LD series lens.

(*1) "Multi Ball Arm SS" is not compatible with the "M5 Joint". "Stick Arm XS-T" and "Multi Ball Arm S" can hold the "M5 Joint" but not compatible with a lens holder.

■Weight: 32g (1.1oz) [air] / approx.7g (0.2oz) [underwater]

Compatible arm

  • Float Arm S/M/ML
  • Mega Float Arm S/M
  • M5 Joint + Stick Arm SS-T/S-T/M-T/L
  • M5 Joint + Multi Ball Arm ML/L/LL/XL
  • Mega Float Tube S/M

■M67Lens Holder for Float Arm

M67Lens Holder for Float Arm

click to enlargeSet-up image on a Float Armclick to enlargeSet-up image on a Stick Arm

A lens holder attached on a Float Arm/Mega Float Arm/Mega Float Tube or on the "M5 Joint" installed on a Stick Arm/Multi Ball Arm (*1) to carry M67 series/28M67 series attachment lens to help comfortable multiple lens handling underwater. The lens holder is screwed on an arm or M5 Joint through center screw hole.

(*1) "Multi Ball Arm SS" is not compatible with the "M5 Joint". "Stick Arm XS-T" and "Multi Ball Arm S" can hold the "M5 Joint" but not compatible with a lens holder.

■Weight: 50g (1.8oz) [air] / approx.25g (0.9oz) [underwater]

Compatible arm

  • Float Arm S/M/ML
  • Mega Float Arm S/M
  • M5 Joint + Stick Arm SS-T/S-T/M-T/L
  • M5 Joint + Multi Ball Arm ML/L/LL/XL
  • Mega Float Tube S/M

■LD Lens Holder S

LD Lens Holder S

click to enlargeSet-up image on an Armclick to enlargeSet-up image on the D Holder Extension Barclick to enlargeSet-up image on the Grip Base DIII

A lens holder attached on an Arm, "D Holder Extension Bar" or "Grip Base DIII w/ Rubber Grip D" etc. to carry 28LD series/LD series attachment lens. Compatible product is sandwiched between Lens Holder [screw] and Lens Holder Base of this product.
In combination with "AD-LD Mount Converter for UCL-165AD"/"M67-LD Mount Converter for UCL-330/165M67", other series attachment lens can be attached as well in addition to 28LD series/LD series lens.

■Weight: 44g (1.6oz) [air] / approx.14g (0.5oz) [underwater]

Compatible arm/base

  • Arm SS/S/M/L
  • YS Arm MS/M
  • Grip Base D4 (optional D Holder Extension Bar is necessary.)
  • Grip Base M1 (optional D Holder Extension Bar is necessary.)
  • D Holder (optional D Holder Extension Bar is necessary.)
  • Grip Base DIII w/ Rubber Grip D
  • Grip Base DII w/ Rubber Grip D

■M67 Lens Holder S

M67 Lens Holder S

click to enlargeSet-up image on an Armclick to enlargeSet-up image on the D Holder Extension Barclick to enlargeSet-up image on the Grip Base DIII

A lens holder attached on an Arm, "D Holder Extension Bar" or "Grip Base DIII w/ Rubber Grip D" etc. to carry M67 series/28M67 series attachment lens. Compatible product is sandwiched between Lens Holder [screw] and Lens Holder Base of this product.

■Weight: 62g (2.2oz) [air] / approx.31g (1.1oz) [underwater]

Compatible arm/base

  • Arm SS/S/M/L
  • YS Arm MS/M
  • Grip Base D4 (optional D Holder Extension Bar is necessary.)
  • Grip Base M1 (optional D Holder Extension Bar is necessary.)
  • D Holder (optional D Holder Extension Bar is necessary.)
  • Grip Base DIII w/ Rubber Grip D
  • Grip Base DII w/ Rubber Grip D

■AD Lens Holder

AD Lens Holder

click to enlargeSet-up image on an Armclick to enlargeSet-up image on an Armclick to enlargeSet-up image on the D Holder Extension Bar
click to enlargeSet-up image on the Grip Base DIIIclick to enlargeSet-up image on a Float Armclick to enlargeSet-up image on a Stick Arm

A lens holder attached on an Arm etc. to carry AD series/28AD series attachment lens. Compatible product is sandwiched between Lens Holder [screw] and Lens Holder [hole], or Lens Holder [screw] and Lens Holder Base of this product. The Lens Holder [hole] is usable as like "AD Lens Holder for Float Arm" as well.
Usable to hold SD Mount series attachment lenses for GoPro® as well.

■Weight:
●When attached on single side
38g (1.3oz) [air] / approx.12g (0.4oz) [underwater]

●When attached on both sides
57g (2.0oz) [air] / approx.18g (0.6oz) [underwater]

Compatible arm/base
●Installed with Lens Holder [screw] and Lens Holder [hole]

  • Arm SS/S/M/L
  • YS Arm MS/M

●Installed with Lens Holder [screw] and Lens Holder Base

  • Arm SS/S/M/L
  • YS Arm MS/M
  • Grip Base D4 (optional D Holder Extension Bar is necessary.)
  • Grip Base M1 (optional D Holder Extension Bar is necessary.)
  • D Holder (optional D Holder Extension Bar is necessary.)
  • Grip Base DIII w/ Rubber Grip D
  • Grip Base DII w/ Rubber Grip D

●Installing Lens Holder[hole] by a screw

  • Float Arm S/M/ML
  • Mega Float Arm S/M
  • M5 Joint + Stick Arm SS-T/S-T/M-T/L
  • M5 Joint + Multi Ball Arm ML/L/LL/XL
  • Mega Float Tube S/M

■LD Lens Holder W

LD Lens Holder W

click to enlargeSet-up image on an Armclick to enlargeSet-up image on an Armclick to enlargeSet-up image on the D Holder Extension Bar
click to enlargeSet-up image on the Grip Base DIIIclick to enlargeSet-up image on a Float Armclick to enlargeSet-up image on a Stick Arm

A lens holder attached on an Arm to carry maximum two 28LD series/LD series attachment lens. Compatible product is sandwiched between the Lens Holder [screw] and Lens Holder [hole]. The Lens Holder [screw] is usable as LD Lens Holder S and the Lens Holder [hole] is usable as like LD Lens Holder for Float Arm as well.
In combination with "AD-LD Mount Converter for UCL-165AD"/"M67-LD Mount Converter for UCL-330/165M67", other series attachment lens can be attached as well in addition to 28LD series/LD series lens.

■Weight:
●When attached on single side
44g (1.6oz) [air] / approx.14g (0.5oz) [underwater]

●When attached on both sides
69g (2.4oz) [air] / approx.20g (0.7oz) [underwater]

Compatible arm/base
●Installed with Lens Holder [screw] and Lens Holder [hole]

  • Arm SS/S/M/L
  • YS Arm MS/M

●Installed with Lens Holder [screw] and Lens Holder Base

  • Arm SS/S/M/L
  • YS Arm MS/M
  • Grip Base D4 (optional D Holder Extension Bar is necessary.)
  • Grip Base M1 (optional D Holder Extension Bar is necessary.)
  • D Holder (optional D Holder Extension Bar is necessary.)
  • Grip Base DIII w/ Rubber Grip D
  • Grip Base DII w/ Rubber Grip D

●Installing Lens Holder [hole] by a screw

  • Float Arm S/M/ML
  • Mega Float Arm S/M
  • M5 Joint + Stick Arm SS-T/S-T/M-T/L
  • M5 Joint + Multi Ball Arm ML/L/LL/XL
  • Mega Float Tube S/M

■M67 Lens Holder W

M67 Lens Holder W

click to enlargeSet-up image on an Armclick to enlargeSet-up image on an Armclick to enlargeSet-up image on the D Holder Extension Bar
click to enlargeSet-up image on the Grip Base DIIIclick to enlargeSet-up image on a Float Armclick to enlargeSet-up image on a Stick Arm

A lens holder attached on an Arm to carry maximum two M67/28M67 series attachment lens. Compatible product is sandwiched between Lens Holder [screw] and Lens Holder [hole]. The Lens Holder [screw] is usable as M67 Lens Holder S and the Lens Holder [hole] is usable as like M67 Lens Holder for Float Arm as well.

■Weight:
●When attached on single side
62g (2.2oz) [air] / approx.31g (1.1oz) [underwater]

●When attached on both sides
106g (3.7oz) [air] / approx.60g (2.1oz) [underwater]

Compatible arm/base
●Installed with Lens Holder [screw] and Lens Holder [hole]

  • Arm SS/S/M/L
  • YS Arm MS/M

●Installed with Lens Holder [screw] and Lens Holder Base

  • Arm SS/S/M/L
  • YS Arm MS/M
  • Grip Base D4 (optional D Holder Extension Bar is necessary.)
  • Grip Base M1 (optional D Holder Extension Bar is necessary.)
  • D Holder (optional D Holder Extension Bar is necessary.)
  • Grip Base DIII w/ Rubber Grip D
  • Grip Base DII w/ Rubber Grip D

●Installing Lens Holder [hole] by a screw

  • Float Arm S/M/ML
  • Mega Float Arm S/M
  • M5 Joint + Stick Arm SS-T/S-T/M-T/L
  • M5 Joint + Multi Ball Arm ML/L/LL/XL
  • Mega Float Tube S/M

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■Stick Arm Float S

Stick Arm Float S

click to enlarge
Set-up image

An optional attachment for a Stick Arm or Multi Ball Arm to provide comfortable gripping and add approx.84g buoyancy underwater (*1) to lighten total underwater weight of combined camera system.

(*1) Not compatible with "Stick Arm XS-T", "Stick Arm SS-T", "Multi Ball Arm SS" and "Multi Ball Arm S".

■Buoyancy: approx.84g (3.0oz) [underwater]
■Weight: 82.0g (2.9oz) [air]

■Compatible arm

  • Stick Arm S-T/M-T/L (Stick Arm L can have two Stick Arm Float S)
  • Multi Ball Arm ML/L/LL/XL (Multi Ball Arm LL and Multi Ball Arm XL can have two Stick Arm Float S)

■Arm Float S

[Discontinued]

Arm Float S

The Arm Float S is attached on an aluminum alloy Arm to help to grasp it comfortably and add approx. 70g buoyancy underwater. Two pieces construction of foam rigid plastic is easy to install simply by screwed together on an arm in between and has advantage to save space when transporting.

click to enlageSet-up image■Buoyancy: approx.70g (2.5oz) [underwater]
■Weight: 45g (1.6oz) [air]

■Compatible arm

  • Arm S/M/L (Arm L can have two Arm Float S)
  • YS Arm MS/M

■M6 Plate Direct Base III

M6 Plate Direct Base III

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Set-up image on an X-2 Housing

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Set-up image on the Grip Base DIII

The M6 Plate Direct Base III is an optional product to attach the Direct Base III or Direct Base YS RT on INON X-2 series housing, Grip+Bar III Set or Holder II.

■Weight: 19g (0.7oz) [air] / approx.15g (0.5oz) [underwater]

■Compatible base/housing

  • X-2 series housing, X1-Z/LZ/NZ housing,
  • Holder II, Grip+Bar III Set, Holder II Grip Set, Holder Base,
  • Grip Bar I Set, Grip Bar II Set
  • Grip Base DIII w/ Rubber Grip D
  • Grip Base DII w/ Rubber Grip D
  • Other brands' housing/arm system (*1) (*2)



(*1) Compatible with 2 x M6 screw holes with 8mm or more depth and 13mm-28mm center-to-center distance of screw holes.
(*2) INON INC. has not confirmed compatibility with specific product(s) from other manufactures. Before using, make sure to check if the product(s) from other manufactures is compatible and does not interfere other combined product(s).

■M5 Plate Direct Base III

M5 Plate Direct Base III

The M5 Plate Direct Base III is an optional product to attach the Direct Base III or Direct Base YS RT on other manufactures' system which has M5 screw.

■Weight: 19g (0.7oz) [air] / approx.13g (0.5oz) [underwater]

■Compatible base/housing

  • Other brands' housing/arm system (*1)

(*1) Compatible with 2 x M5 screw holes with 6mm or more depth and 24mm-28mm center-to-center distance of screw holes.

■Shoe Base Adapter D4

Shoe Base Adapter D4



An adapter to attach the Shoe Base directly on the Grip Base D4/Grip Base M1/D Holder/D Holder Extension Bar/Port Arm MRS/Port Arm for UFL-MR130 EFS60 to hold an external strobe (Z-330, D-200, S-2000 etc.) via Z Joint or LED flashlight (LE series, LF series) via light holder in compact configuration for free positioning of the lighting device.

click to enlargeSet-up image■Weight: 10g (0.4oz) [air] / approx.6g (0.2oz) [underwater]

■Compatible arm/base

*Please use fiber optics connection even with a wireless connection compatible strobe since wireless connection is not supported by this product due to position limitation of the Mirror Unit (strobe).

■Shoe Base Adapter X-2

click to enlarge

An adapter to attach the Shoe Base on an X-2 series housing or System Base II to hold an external strobe (Z-330, D-200, S-2000 etc.) via Z Joint or LED flashlight (LE series, LF series) via light holder for free positioning of the lighting device.

■Weight: 10g (0.4oz) [air] /approx.6g (0.2oz) [underwater]

xampleUsage example■Compatible [X-2] series housing

  • X-2 for EOS10D, X-2 for EOS10D BK
  • X-2 for EOS20D, X-2 for EOS20D BK, X-2 for EOS20D BK(TM)
  • X-2 for EOS30D BK(TM)
  • X-2 for EOS50D/40D
  • X-2 for EOS60D
  • X-2 for EOS70D
  • X-2 for EOS6D
  • X-2 for EOS80D
  • X-2 for GF1, X-2 for GF2

■Compatible arm system products

  • Grip+Bar III Set
  • Holder II Grip set
  • Holder Base
  • Grip Bar Set
  • Grip Bar II Set

*The thumbscrew of the "Z Joint" or "Light Holder" could possibly obstruct free movement of an Optical D Cable product or electrical cable attached on X-2 housing series.

■YS Adapter Fixing Bolt

YS Adapter Fixing Bolt

A dedicated screw to attach Z-330/D-200/S-2000/Z-240/D-2000 strobe etc. on YS type arm head like YS Adapter MV or YS Arm directly.

■Weight: 12.0g (0.4oz) [air] / approx.8g (0.3oz) [underwater]
click to enlargeSet-up image
■Compatible strobe


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■Weight Plate (Screw Type)

Weight Plate (Screw Type)

The INON Weigh Plate is to use a diving weight as like a tripod base to hold INON LED flashlight/strobe/GoPro® accessory in combination with "Direct Base YS", "Direct Base YS RT","Direct Base Ⅲ", "Multi Direct Base IIa"etc. The Weight Plate (Screw Type) is attached on a diving weight firmly with screws and dedicated plates.

Usage exampleUsage example

■Compatible arm

■Compatible diving weight

  • 1kg lead weight from Nikko Inc.
  • 1.5kg lead weight from Nikko Inc.
  • 2kg lead weight from Nikko Inc
  • 500g lead weight from Murakami & Co.,Ltd.

*Color weights are not compatible.
*Not compatible with any other diving weight other than above.
*Deformed slot(s) may interfere proper installation of this product.

Direct Base YS RTDirect Base YS RT

Direct Base YSDirect Base YS

Direct Base IIIDirect Base III

Multi Direct Base IIaMulti Direct Base IIa

■Weight Plate (Velcro Type)

Weight Plate (Screw Type)




The INON Weigh Plate is to use a diving weight as like a tripod base to hold INON LED flashlight/strobe/GoPro® accessory in combination with "Direct Base YS", "Direct Base YS RT","Direct Base Ⅲ", "Multi Direct Base IIa"etc. The Weight Plate (Velcro Type) is for easy and speedy installation with a Velcro tape.

Usage exampleUsage example

■Compatible arm

■Compatible diving weight

  • 1kg lead weight from Nikko Inc.
  • 2kg lead weight from Nikko Inc

*Color weights are not compatible.
*Not compatible with any other diving weight other than above.
*Deformed slot(s) may interfere proper installation of this product.

■Tripod Adapter for D Holder

Jan code: 562121438712

Tripod Adapter for D Holder

Set-up image on Grip Base D4
Set-up image on Grip Base D4
Set-up image on D holder
Set-up image on D Holder

An adapter to attach an underwater housing with "Grip Base D4" or action camera with "D Holder" on the INON underwater tripod system.
Two tripod screw holes on the adapter further enables to use "Panhead Adapter Base" which comes with the "UW 3-Way Panhead" to fasten a camera system securely on the underwater tripod system by two screws without rattle.

■Compatible products

Usage exampleUsage example
Secure installation by two screws on the "Panhead Adapter Base" packaged with the "3-Way Panhead".
Usage exampleUsage example
Installing directly on the tripod screw (U1/4) of the "3-Way Panhead".

■Tripod Adapter

click to enlarge

The Tripod Adapter is an adapter to attach INON external strobe (Z-330, D-200, S-2000, etc.) or LED flashlight (LE series, LF series) via INON Arm system adapter including "Multi Direct Base IIa", "Z Adapter" and "Direct Base YS RT" on a tripod which is equipped with a 1/4 tripod screw to use "off-camera" lighting technique. The "off-camera" lighting technique includes stable aiming of a strobe with a snoot, back lighting for silhouette effect or independent lighting each for a subject and background to enhance your creative lighting idea to make your underwater photo something special.

■Weight: 26g (0.9oz) [air] / approx.16g (0.6oz) [underwater]

Usage exampleUsage example■Compatible products

*When using land use tripod underwater, check its material, surface finishing and construction to make sure that the tripod will not be damaged (rusting or salt build-up) by underwater use. INON Inc. cannot take any responsibility for any trouble / damage (damage to a tripod etc.) resulting from the installation of this product.
Be well conscious of marine environment and marine lives not to harm them when put a tripod on the seabed.

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■Washer Set (Direct Base III both sides mounting)

Washer Set

Dedicated washers to attach two of "Direct Base III" directly on both sides of compatible base/arm product.

click to enlargeSet-up image■Compatible arm/base

  • Grip Base D4
  • Grip Base M1
  • D Holder
  • D Holder Extension Bar
  • Port Arm for MRS
  • Port Arm for UFL-MR130 EFS60

■Cap Screw Set (Multi Direct Base II both sides mounting)

Cap Screw Set

Dedicated screw set to attach any two of "Multi Direct Base IIa", "Multi Direct Base II Long" and "Multi Direct Base II WB" directly on both sides of compatible base/arm product.

click to enlargeSet-up image■Compatible arm/base

  • Grip Base D4
  • Grip Base M1
  • D Holder
  • D Holder Extension Bar
  • Grip Base DIII w/ Rubber Grip D
  • Grip Base DII w/ Rubber Grip D
  • Port Arm for MRS
  • Port Arm for UFL-MR130 EFS60

■1/4 Male Female Tripod Screw

1/4 Male Female Tripod Screw

Installed on a mountbaseInstalled on a mountbaseAn optional accessory equipped with 1/4-20UNC female tripod screw hole and 1/4-20UNC male tripod screw to attach "Z Adapter MV 1/4-20UNC" on INON Mount Base/Lens Adapter Base by replacing with original tripod screw of INON Mount Base/Lens Adapter Base.

■Weight: 31.4g (1.1oz) [air] / approx.29g (1.0oz) [underwater]

This product is only replaceable to "1/4 Tripod Screw (Silver)" which has silver thread with black resin knob. Other 1/4 Tripod Screws are not compatible.

"LD Lens Adapter Base FXF500", "LD Lens Adapter Base DC46" and "LD Lens Adapter Base DC46/49" are not compatible as their original Tripod Screw (silver colored thread with titanium colored knob) is not replaceable one.

1/4 Tripod ScrewLeft: 1/4 tripod screw (Silver tip) - Replaceable<br> Center: 1/4 tripod screw (Black) - Not replaceable<br> Right: 1/4 tripod screw (Titanium knob) - Not replaceable

■1/4 Male Female Tripod Screw (for Grip Base D4)

1/4 Male Female Tripod Screw (for Grip Base D4)

Installed on the Grip Base D4Installed on the Grip Base D4An optional accessory equipped with 1/4-20UNC female tripod screw hole and 1/4-20UNC male tripod screw to attach "Z Adapter MV 1/4-20UNC" on "Grip Base D4" by replacing with original tripod screw of "Grip Base D4".

■Weight: 36.2g (1.3oz) [air] / approx.33g (1.2oz) [underwater]

The "1/4 Male Female Tripod Screw (for Grip Base D4) " is not required when "Grip Base D4" is attached on Mont Base/Lens Adapter Base. The "Z Adapter MV 1/4-20UNC" can be attached directly on tripod screw hole of "D Base SPS" on the "Grip Base D4".

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