Table of Contents
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Table of Contents
Related Manuals for Letus 35 extreme
Summary of Contents for Letus 35 extreme
- Page 2 A Word of Welcome Thank you and congratulations on your purchase of the Letus35 Extreme! This manual covers the basic installation and operation of your 35mm adapter along with additional information on Troubleshooting and Technical Support. Getting to Know the Letus35 Extreme Below is an image of the different components of the Letus35 Extreme for reference throughout this user guide.
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Page 3: Table Of Contents
TABLE OF CONTENTS Understanding The Letus35 Extreme ... . . 2 Package Contents: ........2 Optional Accessories: . -
Page 4: Understanding The Letus35 Extreme
Understanding The Letus35 Extreme This section provides information about the Letus35 Extreme, package con- tents, optional accessories and its main features. Package Contents: » Letus35 Extreme 35mm DOF Adapter » Lens caps for the Extreme (one for each side of the adapter) »... -
Page 5: Installation And Setup
» IOC Prism System to correct the image so it is right side up » Virtually Quiet: The Vibrating Ground Glass emits nearly no operational noise. » Highest Optical Grade Achromatic lens custom-made for the Letus35 Extreme 35mm DOF Adapter. »... -
Page 6: Focusing The Camera Lens To The Ground Glass
the LCD screen. Align the adapter until you have all edges of the Ground Glass (GG) parallel with the edges of the LCD screen (you may want to zoom in until the edges of the GG are close to the edges of the LCD screen for better alignment). -
Page 7: Attaching The Lens Mount And Lens
Attaching The Lens Mount And Lens : Using the Allen Wrench Tool included with your package, loosen the three (3) screws located at the very front of your Letus35 Extreme 35mm DOF Adapter. Insert the lens mount into the front tube of the unit. -
Page 8: Measuring Focus
Using the Allen Wrench tool included with your package, loosen the three (3) screws located at the very front of your Letus35 Extreme 35mm DOF Adapter. Remove the current lens mount. Insert the optional lens mount into the front tube of the unit. Make sure to seat the mount flush against the tube. -
Page 9: Adjusting The Focus
focus. If it is not, you may need to adjust back focus. Adjusting The Focus: There are two (2) cases where you may want to adjust the back focus: Case 1: If your lens can achieve infinity focus at less than the infinity marking, subsequently, the barrel markings are slightly off. -
Page 10: Cleaning The System
If you are still unable to achieve Infinity Focus repeat these steps. Once you are able to achieve Infinity Focus, next, repeat 1. Checking The Focus for accuracy of your lens Focal Marks. If the lens Focal Marks are inaccurate, follow Case 1 adjustment steps. NOTES: Be VERY careful pulling the Ground Glass (GG) posts away from the adapter body. - Page 11 Through the 2 holes on the ground glass holder, unscrew the 2 Allen screws hold- ing the enclosure cap to the body of the adapter. Use a flat object to pry off the en- closure cap from the body of the adapter. Clean the other side of the condenser.
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Page 12: Trouble Shooting And Technical Support
(RMA number), which must accompany all returns. The returned accessory or component shall remain the property of the buyer who shall ship it freight prepaid to the designated Letus Corpo- ration location with the RMA number clearly displayed on the packaging exterior and all paper- work. - Page 13 All returns must be shipped freight prepaid with the RMA number displayed on the outside of the shipping box along with the number of boxes being shipped back (i.e. 1 of 3, 2 of 3, etc.). Letus Cor- poration WILL NOT ISSUE CALL TAGS FOR ANY REASON WHATSOEVER. For your own protection, we suggest shipping all returns fully insured and via traceable carrier.
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Page 14: Notes
Notes Letus35 Extreme User Guide... - Page 15 Focusing Aid...
- Page 16 Copyright © 2008 Letus Corporation Letus35 Extreme User Guide version 1.0.0...