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SEA&SEA SUNPAK Co., Ltd.

3-2-20, Saiwai-cho, Kawaguchi-shi, Saitama, Japan  332-0016

 

TEL. +81-48-256-2251

World Customer Service Center  

 

TEL. +81-48-255-8512

http://www.seaandsea.jp

(Current as of May.2012)

How to Attach to the Lens

Thank you for purchasing SEA&SEA products.

Please read this instruction manual carefully prior to using this product. Only with a thorough understanding of this manual’s content will you 

be able to use the product correctly. After reading the manual, please be sure to keep it in a place where you can easily come back to it at any time.

Nikon  AF-S VR Micro-Nikkor ED 105mm F2.8G(IF) Focus Gear

Instruction Manual

This product is designed for manual-focus operation utilizing the 

focus/zoom dial on SEA&SEA digital SLR camera housings.

This product should be used in combination with the DX Macro 

Port Base (30105) + DX Macro Port 50 (30106).

Carefully observe the instruction manual for the compatible lens 

for this product before use.

This  product  includes  an  O-ring  (divided  into  pieces)  for 

interlocking the lens and the gear. In some cases, the interlocking 

may  be  too  tight  or  loose  when  attaching  focus  gear A,  due  to 

deviation in the lens diameter.

When too tight

Remove the O-ring pieces from inside the gear and cut them 

shorter with scissors. Re-insert these pieces into the grooves 

inside the gear, providing ample space between the pieces. 

Adjust the length of the O-ring pieces for appropriate tightness.

 

Do not force the lens into the gear when the interlocking is 

too tight, because this may result in damage to the lens.

When too loose

Replace the O-ring with the thicker O-ring that was also supplied 

with this product. If it becomes too tight with the thicker 

O-ring, adjust the interlocking tightness as explained above 

If it is still too loose, use the gear sheet which is included in 

the package. Cut the sheet into 3 to 6 pieces with scissors, 

and apply them between the grooves inside the gear.

 

T

he thicker O-ring may not be compatible with some lenses 

due to size restrictions. In this case, adjust the tightness by 

following the above procedure

 ① 

and using the gear sheet 

included in the package.

Always make sure that the gear and the lens work properly after 

adjustment.

SEA&SEA SUNPAK Co., Ltd. will not be responsible for the 

replacement or compensation for cameras, lenses or those 

accessories damaged due to your invalid operation.

Use supplied screws to securely mount gears in order to prevent 

damage, dropping or loss.

SEA&SEA SUNPAK Co., Ltd. assumes no liability for compensation 

of loss of captured images or expenses caused by loss of images, 

even if you are unable to shoot due to a product defect or malfunction.

Precautions

Focus Gear

Failure to heed the precautions listed below could result in serious consequences. To prevent injury damage to yourself and/or others, 

please observe the precautions as they contain highly important information related to personal and product safety.

For DX-D200

DX-D50

DX-D70

DX-S5Pro Housings

CAUTION

Attach the DX Macro Port Base (30105) + DX Macro Port 50 (30106) 

to the housing first.
Set the switches on the lens to the appropriate selections for your 

shooting condition.
Rotate the focus gear on the lens to align the yellow indicators to 

the gearwheel inside the housing.
The  gearwheel  can  only  be  passed  in  between  the  yellow 

indicators.  Carefully  slide  the  camera  forward  into  the  housing, 

while avoiding contact with the focus gear. (Fig.4)

Always  make  sure  the  focus  gear  and  the  gearwheel  are  properly 

engaged after mounting the camera to the housing.

1
2

3

4

Rotate  the  focus/zoom  dial  on  the  housing  to  align  the  yellow 

indicators to the gearwheel. (Fig.4)
Carefully slide the camera toward you while avoiding contact with 

the focus gear.

1

2

Removing

Mounting

Mounting / Removing the Camera to / from the Housing

CAUTION

Do not mount/remove the camera without aligning the yellow indicators and the 

gearwheel, because this may result in damage to the camera, housing, lens 

or focus gear.

Refer to the each port instruction manual for installation.

Please  make  sure  the  O-ring  pieces  inside  the  focus  gear 

do not come out of the grooves when detaching the focus 

gear from the lens.

Situations that could result in property damage or personal injury. 

CAUTION

Set the switches on the lens to the appropriate selections for your 

shooting condition.
Rotate the focus gear on the lens to align the yellow indicators to 

the gearwheel inside the housing.
The  gearwheel  can  only  be  passed  in  between  the  yellow 

indicators.  Carefully  slide  the  camera  forward  into  the  housing, 

while avoiding contact with the focus gear. (Fig.5.

)

Attach the  DX Macro Port Base (30105) + DX Macro Port 50 (30106) 

to the housing. (Fig.5.

)

Always  make  sure  the  focus  gear  and  the  gearwheel  are  properly 

engaged after mounting the camera to the housing.

1

2
3

4

3

Remove the Port from the housing first. 
Rotate  the  focus/zoom  dial  on  the  housing  to  align  the  yellow 

indicators to the gearwheel. 
Carefully slide the camera toward you while avoiding contact with 

the focus gear.

1

2

Removing

Mounting

Do  not  mount/remove  the  camera  without  aligning  the  yello  s  and  the 

gearwheel, because this may result in damage to the camera, housing, lens 

or focus gear.

Refer to the each port instruction manual for installation.

CAUTION

Those  four  housing  have  different  mounting  procedure. Attach  the  DX  Macro 

Port Base (30105) + DX Macro Port 50 (30106) to the housing at the last.

Housing 

(DX-D200

DX-D50

  DX-D70

DX-S5Pro)

Camera

Construction 

  

Corrosion-resistant aluminum alloy

Dimensions(DIA

×

D

)    Approx. 

φ

95

×

91mm / 3.8

×

3.6inch

Weight

 

  

Approx. 158g / 5.5oz

Accessories 

  

Focus gear A

Focus gear B

Screws (3 pcs + 1 spare)

Screw driver

O-ring

 

  

Gear sheet (stick-on)

Specifications

* The specifications and appearance are subject to change without notice.

CAUTION

CAUTION

Focus gear A

Lens foreside

Focus gear B

Fig.1

Fig.2

Fig.3

Fig.4

Yellow indicator

Yellow indicator

Gearwheel

Housing inside (front case)

Gearwheel

Housing inside (front case)

Focus gear 

(on the lens)

Focus gear 

(on the lens)

Focus/zoom dial

Approx. 12mm

Fig.5

Port

(DX Macro Port Base (30105) + 

DX Macro Port 50 (30106))

Port

(DX Macro Port Base (30105) + 

DX Macro Port 50 (30106))

Push down on focus gear A until it 

comes to a stop.

Set  focus  gear  A  to  a  position 

that  is  approx.  12mm  from  the 

lens tip as shown in Fig.2.

Align the cutout parts 

on  focus  gears  A  & 

B,  and  firmly  attach 

both  gears  with  3 

screws  (included  in 

the  package)  using 

the  supplied  screw 

driver  as  shown  in 

Fig.3.

2

3

Mount the lens, with the focus gear attached, to the 

camera .

        

Always  make  sure  that  the  lens  with  the  focus  gear 

works properly after attaching

 

the lens to the camera.

Attach focus gear A (

) to the lens first, then attach 

focus gear B (

) in parallel alignment with the lens 

as shown in Fig.1.

1

Screw

Screw

Cutout part

31133

0809-Z-01A 

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