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R1/R10 Lens Ring for Sigma 8mm Fisheye Nikon MountThe lens ring consists of a metal outer ring and a plastic inner ring that fits the lens snugly. The plastic ring allows reproducible mounting of lens and protects the lens from stress by providing maximum area of contact to the lens. Preparing the Lens for Ring Mounting
Manual focus is preferred for making stitched panos. The focus distance scale will be hidden by the lens ring. Users are recommended to use tape to fix the focus ring at around 0.5-1m on the scale and use an aperture of f/8. For best sharpness, do tests to find the optimal focus distance and aperture settings for different situations. If not taped, the focus ring is still movable with the lens ring installed. Users can use live view to set a focus distance where the distant and near objects are both in focus. Alternatively, the distance scale can be reproduced on visible area of the lens barrel with labels. Turn the focus ring to the desired distance. Place labels at the positions indicated. Put Mark 1 on the label on the focus ring. This is the new reference mark. Then put Mark 2 on the label above. To mark more distances, turn the focus ring to other distances of interest and add the marks. Mark 3 and Mark 4 are at focus distances at 1m and 0.5m respectively. A reference mark for roll angle can also be added for accurate alignment.
Loosen the knob on the outer ring until its slit is about 6mm (1/4”) wide. Squeeze to take out the inner ring. Check the label on the inner ring to confirm with the lens in use and the direction of mounting. The arrow should point to the front of lens.
Align the slit on the inner ring to the left of the focus scale. Insert the lens. Stretch the ring when necessary. Move it to a position where it fits snugly. Push it against the anchor point to ensure reproducible mounting and consistent NPP settings.
Fix the inner ring with a piece of tape about 40mm (1.5") long. Stretch the tape so that the ring will grasp the lens firmly. This prevents movement of inner ring when outer ring is rotated, thus protecting the paint of lens barrel. Cut any tape that goes beyond the trimmed area of the inner ring.
Align the outer ring to the slit of inner ring. Insert the outer ring (loosen its knob further if needed) from the back of the lens. Tighten its knob slightly. Rotate the outer ring so that it snaps to the inner ring and rotates smoothly. Optionally align the notch indicated to the user added reference mark. Tighten the knob fully.
Mount the lens to the camera. Loosen the knob on the ring to align the LRP to the lens release button on the camera. The camera will be in portrait mode with handgrip pointing up. Loosen the knob on the ring to rotate to other angles. Use the notches (at 30° interval) at the back of ring and the added reference mark for accurate roll angle alignment. Tips and TricksRemoving Lens Cover From Sigma 8mm Fisheye
This is a potential pitfall for new users of this lens. The lens cover consists of a cap and a short hood. The cap and hood need to be removed in order to get enough angle of view for taking panos with 4 shots around. Lens Ring Blocking Remote Port for Some Nikon DSLRs
It is reported that lens ring for Sigma 8mm for Nikon blocks the remote port for Nikon D200/300/700 etc. There are 3 ways to overcome this issue.
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Nodal Ninja Quick Reference GuidesAccessories Nodal Ninja Anti-Twisting Camera Mounting Plate + video tutorial fr - Plaque d'attache rapide anti-rotation Nodal Ninja + video tutorial Camera Plates with Anti-twisting Flange Camera Plate C2 Specification for Fanotec Arca Style Camera Plates Quick Release System Mounting Instructions fr - Manuel de la plaque de montage rapide QRS2 Nadir Adapter for NN3, NN4 and NN5 EZ-Leveler II + video tutorial Rotator Foot Plate for Poles Replacing Upper Rotator Knob For Nodal Ninja Ultimate M1 fr - Remplacement de la molette supérieure de la rotule Nodal Ninja Ultimate M1 Advanced Rotators Nodal Ninja - RD8 + video tutorial Nodal Ninja - RD16 + video tutorial Nodal Ninja - RD3L + video tutorial Rotator Mini Discontinued Nodal Ninja SPH-1 Nodal Ninja SPH-2 Fanotec Pole Series Using Pole Series 1 and the Extension Unit Using Pole Series 2 Upper and Lower Unit Tripod Adapter (Type A) for Pole Series 1 and Series 2 Tripod Adapter (Type B) for Pole Series 1 and Series 2 Lens Ring Mounts Lens Ring Component Build Chart M1 Ultimate Series Nodal Ninja Ultimate M1 Nodal Ninja Ultimate M1 - L/S M1-S Ultimate Series Nadir Adapter on M1L fr - Guide d'installation de l'Adapteur Nadir pour Ultimate Modular M1-L NN 180 Nodal Ninja 180 w/RD4 + video tutorial NN3 Series Nodal Ninja 3 MKII Nodal Ninja 3 MKII w/RD3L + video tutorial Nodal Ninja 3 MKII w/RD8 + video tutorial Nodal Ninja 3 MKII w/RD12 Nodal Ninja 3 MKII w/RD16 + video tutorial NN4 Series Nodal Ninja 4 Nodal Ninja 4 w/RD8 Nodal Ninja 4 w/RD16 + video tutorial NN5 Series Nodal Ninja 5 + 5L Nodal Ninja 5 w/RD8 + video tutorial Nodal Ninja 5 w/RD12 Nodal Ninja 5 w/RD16 + video tutorial R1/R10 Nodal Ninja Ultimate R1 - Ring Mount Pano Head fr - Nodal Ninja Ultimate R1 - Tête pano avec anneau GTP with R10 (Google Trusted Photographers) GTP R10 Package for Sigma 8mm f/3.5 for Canon GTP R10 Package for Sigma 8mm f/3.5 for Nikon GTP R10 Package for Canon EF 8-15mm Lens Ring for Sigma 8mm Fisheye Canon Mount Lens Ring for Sigma 8mm Fisheye Nikon Mount Lens Ring for Canon EF 8-15mm f/4 L USM R1 NPP for Sigma 8mm F3.5 Canon and Nikon R10 NPP for Sigma 8mm F3.5 Canon and Nikon Only buy from authorized resellers. If buying new from other than an authorized reseller, no warranties or product support are included. |
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