Large format systems tent to be on the heavier side when it comes to current technology trends in photographic equipment. This means you need a serious pack when it comes to carrying all of your gear into the field. Wile there are a few companies making packs designed for this type of load, more options now than when I purchased the Whitney, there still isn't really a pack designed specifically for a large format system on the market. I wanted the comfort and design of a backpacking system and the Gregory Whitney 95 was the largest pack I could find. As the name suggests this is a 95 liter pack designed to carry loads up to 70lbs. What makes this pack great is the custom fit suspension (CFS) comprised of dual aluminum stays bolstered by a supportive cross stay. Three sizes S,M,L with adjustments made to fit your torso and waist sizes. Weighing in at 6lbs the Whitney 95 is a versatile pack with an expandable spin-drift collar, giving you a lot of extra volume. There are three access points to the main compartment and plenty of extra pockets for essentials. This pack is also hydration bladder compatible and it has an integrated sleeve and tube ports that connect to you solder straps. All in all its been a great pack and fits my needs when carrying my 4x5 system. For my actual camera system I use a F-Stop Gear large ICU that fits safely inside the main compartment. 

Inside the Whitney are all the components you see pictured below. My camera body an Ebony SV45TE and 3 lenses,  Schneider 90mm f/8 Super Angulon,  Schneider 120mm f/5.6 Super Symmar, and Rodenstock Apo-Sironar-S 210mm f/5.6. All great lenses however the f/8 aperture on the Super Angulon can prove difficult to use when lighting conditions are not adequate. I carry two sets of bellows, one is a standard and the other is a wide angle, both shipped with the camera body. Four 4x6 100mm neutral density grad filters and LEE100mm filter adapter kit. ND filters are the LEE 2 stop hard, LEE 2 stop soft, LEE 3 stop hard and the Daryl Benson Reverse ND Grad from Singh Ray.  I also have a LEE Filters VH-95 Bellowed Video Hood, which comes in handy as a lens hood with 2 slots for ND filters and a 95mm filter thread I use for attaching my Heliopan 95mm Circular Polarizer. This helps when it comes to different size filter threads as the LEE adapter is much less expensive than buying several polarizers. I carry two view finders, one for each format I shoot, my 4x5 and my 6x17 roll film back. If I could recommend a tool for visualizing and composing it would be one of these view finders. They are small and can be taken along when scouting a location and they force you to close one eye and see in 2d which is extremely helpful as a photograph is a 2d representation of the subject photographed.  I also carry a Rodenstock 4x Lupe,  stop watch, compass, led headlamp and puck light, lens cleaning kit,  Giottos rocket blower,  2 cable release,  journal and pencil, rain cover, dark cloth and a Pentax digital spot meter. Lastly is my tripod a Gitzo Systematic with a Really Right Stuff bh-55. 

All in all its a heavy kit but all items are essential for large format photography. If you have any questions relating to this post please drop me a line under the contact page located in the menu bar above. Also check out my posts related to loading large format film holders and an introduction to the view camera here on my blog.