Nikon D70 digital camera
http://www.nikonusa.com/pdf/.../D70_en.pdf
Table of contents
View All 
• Product Documentation »
• How to Read This Manual »
• For Your Safety »
• Notices »
• Introduction »
• Overview »
• Getting to Know the Camera »
• First Steps »
• Attaching the Camera Strap »
• Inserting Batteries »
• Basic Setup »
• Attaching Lenses »
• Inserting Memory Cards »
• Tutorial »
• Basic Photography »
• Step 3—Adjust Camera Settings »
• Frame a photograph »
• Step 5—Focus »
• Step 6—Take the Photograph »
• Basic Playback »
• Digital Vari-Programs »
• Taking Photographs »
• When to Use Shooting Options »
• Using Camera Menus »
• Image Quality and Size »
• Image Quality »
• Image Size »
• Sensitivity (ISO Equivalency) »
• White Balance »
• Fine-Tuning White Balance »
• Preset White Balance »
• Optimizing Images »
• Customizing Image Enhancement Options »
• Choosing a Shooting Mode »
• Focus »
• Focus Mode »
• Focus Area Selection »
• Focus Lock »
• The AF-Assist Illuminator »
• Getting Good Results with Autofocus »
• Manual Focus »
• Exposure »
• Metering »
• Exposure Mode »
• Autoexposure Lock »
• Exposure Compensation »
• Bracketing »
• Flash Photography »
• Flash Sync Modes »
• Using the Built-in Speedlight »
• Self-Timer Mode »
• Using a Remote Control »
• Two-Button Reset »
• More About Playback »
• Single-Image Playback »
• Photo Information »
• Viewing Multiple Images: Thumbnail Playback »
• Taking a Closer Look: Playback Zoom »
• Protecting Photographs from Deletion »
• Deleting Individual Photographs »
• Menu Guide »
• The Playback Menu »
• Delete »
• Playback Fldr »
• Rotate Tall »
• Slide Show »
• Hide Image »
• Print Set »
• The Shooting Menu »
• Optimize image »
• Long Exp. NR »
• Image Quality »
• Image Size »
• White Bal »
• ISO »
• Custom Settings »
• The Setup Menu »
• Folders »
• File No. Seq »
• Format »
• CSM Menu »
• Date »
• LCD Brightness »
• Mirror Lock-Up »
• Video Mode »
• Language »
• Image Comment »
• USB »
• Dust Ref Photo »
• Firmware Ver »
• Image Rotation »
• Connections »
• Television Playback »
• Connecting to a Computer »
• Printing Photographs »
• Technical Notes »
• Camera Settings »
• Optional Accessories »
• Lenses for the D70 »
• Optional Speedlights »
• Other Accessories »
• Caring for the Camera »
• Troubleshooting »
• Specifications »
View All
http://www.nikonusa.com/pdf/.../D70_en.pdf
Table of contents
View All
• Product Documentation »
• How to Read This Manual »
• For Your Safety »
• Notices »
• Introduction »
• Overview »
• Getting to Know the Camera »
• First Steps »
• Attaching the Camera Strap »
• Inserting Batteries »
• Basic Setup »
• Attaching Lenses »
• Inserting Memory Cards »
• Tutorial »
• Basic Photography »
• Step 3—Adjust Camera Settings »
• Frame a photograph »
• Step 5—Focus »
• Step 6—Take the Photograph »
• Basic Playback »
• Digital Vari-Programs »
• Taking Photographs »
• When to Use Shooting Options »
• Using Camera Menus »
• Image Quality and Size »
• Image Quality »
• Image Size »
• Sensitivity (ISO Equivalency) »
• White Balance »
• Fine-Tuning White Balance »
• Preset White Balance »
• Optimizing Images »
• Customizing Image Enhancement Options »
• Choosing a Shooting Mode »
• Focus »
• Focus Mode »
• Focus Area Selection »
• Focus Lock »
• The AF-Assist Illuminator »
• Getting Good Results with Autofocus »
• Manual Focus »
• Exposure »
• Metering »
• Exposure Mode »
• Autoexposure Lock »
• Exposure Compensation »
• Bracketing »
• Flash Photography »
• Flash Sync Modes »
• Using the Built-in Speedlight »
• Self-Timer Mode »
• Using a Remote Control »
• Two-Button Reset »
• More About Playback »
• Single-Image Playback »
• Photo Information »
• Viewing Multiple Images: Thumbnail Playback »
• Taking a Closer Look: Playback Zoom »
• Protecting Photographs from Deletion »
• Deleting Individual Photographs »
• Menu Guide »
• The Playback Menu »
• Delete »
• Playback Fldr »
• Rotate Tall »
• Slide Show »
• Hide Image »
• Print Set »
• The Shooting Menu »
• Optimize image »
• Long Exp. NR »
• Image Quality »
• Image Size »
• White Bal »
• ISO »
• Custom Settings »
• The Setup Menu »
• Folders »
• File No. Seq »
• Format »
• CSM Menu »
• Date »
• LCD Brightness »
• Mirror Lock-Up »
• Video Mode »
• Language »
• Image Comment »
• USB »
• Dust Ref Photo »
• Firmware Ver »
• Image Rotation »
• Connections »
• Television Playback »
• Connecting to a Computer »
• Printing Photographs »
• Technical Notes »
• Camera Settings »
• Optional Accessories »
• Lenses for the D70 »
• Optional Speedlights »
• Other Accessories »
• Caring for the Camera »
• Troubleshooting »
• Specifications »
View All
forums.steves-digicams.com
Well, there are going to be pros and cons to either model (size, weight, cost, features, lens availabilty, etc...What are you planning to take photos of, in what conditions, and why do you think your existing lenses are not suitable (I'm not saying they are, I'm just curious how you came to that conclusion...For example, that 50mm f/1.4 lens would give you a 35mm equivalent focal length of...