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- Page 1 JAA62951-R.3615.A 配布許可印 作成承認印 TEMPORARY AF DX Fisheye Nikkor ED 10.5mm f/2.8G REPAIR MANUAL NIKON CORPORATION Tokyo, Japan Copyright ｃ 2003 by Nikon Corporation. All Rights Reserved. Recycled paper Printed in Japan Sept. 2003...
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Page 2: Specifications
JAA62951-R.3615.A Specifications This lens is dedicated to Nikon Digital SLR Cameras. Model Nikon F mount CPU built-in G type, AF DX Fisheye lens Focal distance 10.5 mm （Approx. 16 mm in 35 mm format） Maximum aperture 1：2.8 Lens structure 11 elements in 7 groups (built-in 1 ED glass) - Page 3 JAA62951-R.3615.A Disassembly Rubber ring #57×2 Rear cover ring Gelatin filter holder - L1･ AF DX10.5/2.8G -...
- Page 4 JAA62951-R.3615.A Lens group unit Rear lens group #45×3 #43A ～ D Front lens group Caution ： In case the rear lens group is detached, it is necessary to inspect the resolving power after assembly. Therefore, if such an inspection cannot be made at service agencies, do NOT detach the rear lens group.
- Page 5 JAA62951-R.3615.A Point to notice for removing Bayonet unit ・ Lift the bayonet unit slightly from the lens, then disengage the pin of the blade actuating plate and the aperture coupling lever unit. External barrel/ Hood External barrel Hood #14×3 #15×3 ・...
- Page 6 JAA62951-R.3615.A Encoder brush - L4･ AF DX10.5/2.8G -...
- Page 7 JAA62951-R.3615.A Fix-ring Screw × 2 Guide roller × 2 Fix-ring Inner helicoid Inner helicoid Front helicoid group Rear helicoid group - L5･ AF DX10.5/2.8G -...
- Page 8 JAA62951-R.3615.A FPC assembly - L6･ AF DX10.5/2.8G -...
- Page 9 JAA62951-R.3615.A Assembly Inner helicoid ・ Assemble the front and rear helicoid groups by matching the edge "A part" of the front helicoid group and the middle A part B part Grease: FC-4 position of the notch "B part" of the rear Grease: FC-4 helicoid group.
- Page 10 JAA62951-R.3615.A Fix-ring ・ Assemble the helicoid and fix-ring by Grease: FC-4 matching the both notches, （ as shown at the left position. ） Note: After pushing them to reach the innermost part, check if the positions are as below Helicoid Fix-ring Positions after the above assembly Helicoid...
- Page 11 JAA62951-R.3615.A Encoder brush - L9･ AF DX10.5/2.8G -...
- Page 12 JAA62951-R.3615.A Gear unit ・ Turn the focus ring to attach it at a smooth position. External barrel / Hood #38×3 External barrel Hood #14×3 #15×3 Concavity Convexity Hood ・ Attach the external barers with 3 screws (#38). 。 ・ Turn the focus ring to the infinity-end, and align the convexity of the hood with the concavity of the fix-ring to attach them.
- Page 13 JAA62951-R.3615.A Aperture blade unit / Bayonet unit Bayonet unit #56×3 Grease: I-40 Aperture blade unit #21×3 Note: Engage the pin of the blad actuating plate and the aperture coupling lever unit for assembly. Attach AF lens contact mold - L11 ･ AF DX10.5/2.8G -...
- Page 14 JAA62951-R.3615.A Front lens group unit Front lens group unit Rear lens group unit #45×3 Rear lens group unit #43C ・For the washer to adjust the rear lens group (#43), use the standard C size #43C (t=0.03mm) for insertion. F . F.D. adjustment (Back focus) ①...
- Page 15 JAA62951-R.3615.A Slant adjustment of Rear lens goup / Adjustment of Resolving power #45×3 Rear lens group unit #66B・#66C #43A ～ D Inspect the resolving power by light projection. In case the resolving power is irregular partially ● on periphery compared to the center of chart, make a slant adjustment. ・In case the resolution is irregular due to front focus, make an adjustment by putting the washer (#66B or #66C) on the irregular part, in order to even out.
- Page 16 JAA62951-R.3615.A Position adjustment of Aperture lever J18004-1 ・ Attach the tool (J18004-1) and check the #52×2 aperture diameter. Standard: Full aperture ・ In case it is out of standard, adjust the position of the aperture lever by loosening 2 screws (#52). ・...
- Page 17 JAA62951-R.3615.A Gelatin filter holder / Rear cover ring #64×3 #62×2 #61×2 Rear cover ring Gelatin fileter holder #60×2 Position of set Gelatin filter holder Position for attaching Gelatin fileter holder Filter retainer Filter retainer - L15 ･ AF DX10.5/2.8G -...
- Page 18 JAA62951-R.3615.A Rubber ring Inspcet Encoder Signal Use the F70 body and the inspection software for lens encoder signal, to display the encoder signal on PC. How to inspect ● Start the inspection software for lens encoder signal and select “1. READING OF LENS ENCODER SIGNAL".
- Page 19 JAA62951-R.3615.A Tools RJ NO. Name Remarks FC-4 Grease for AF lens FC-4 EDB0011 Screw Lock (red) 1401C J19002 Back focus collimator LT-500S Measuring projector J18028 Lens stand for F J18004-1 Reference gauge for J18004 IBM 3.5 inches J18265D AF lens signal inspection software J15315-2 P060 communication tool (F50,F70,F60,F80,F65)
- Page 20 JAA62951-R.3615.A 外観図 Sketch drawings φ６３ - F1 ･ AF DX10.5/2.8G -...
- Page 21 JAA62951-R.3615.A 組立図 Sketch drawings - F2 ･ AF DX10.5/2.8G -...
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