10x40 3D Pro Sierra Canvas 3-1/2" #TE-1040

True 4:1 Super Panorama Proportion - 10x40 Size

This dramatic 10x40 size is in the 4:1 Aspect Ratio.

The 4:1 Super Panorama proportion has gained interest with a lot of artists, providing even a more dramatic and eye-catching compositional format. The unusual proportion provides the artist with a unique perspective with which to tell their story on canvas. This proportion is called a "polyomino proportion on the order of 4", or a linear tetromino object.

Check-out one of these other sizes in the same 4:1 aspect ratio:

12x48 • 18x72 • 24x96

Explore Related Products to this 10x40 Size:

• Acrylic Primed Cotton: Monterey™ • Carmel™ • Tahoe™ • Heavy Weight 14oz cotton
• Acrylic Primed Linen: Muir™ • Vintage L22U™
• Alkyd / Oil Primed Linen: Malibu™ • Vintage L21C™
• Vincent™ Pro 7/8 • Monet™ Pro 1.5 • 3D™ Pro 2.5

Sierra™ 11.5oz Acrylic Primed Cotton

Heavy weight and body with a delightful medium tooth and texture; great for heavy paint applications and impasto.

• 100% Cotton 11.5 oz.; Primed Weight 14.6 oz. per square yard
• Heavy Weight, Medium Weave, Medium Texture
• Sized and Triple Primed with acid-free archival quality acrylic gesso
• Impenetrable ground prevents oil paint from leaching through and harming the canvas
• For acrylics, oils, alkyds, and water miscible oil paints

3D™ Pro 3.5 Stretcher Bar • 1/2" Canvas Clearance

1/2" Canvas Clearance is the space between the Bar and the canvas. Generally speaking, more clearance reduces the risk of the canvas touching the wood and creating unsightly lines during painting. Our design provides the optimal clearance so as not to impact your painting, but still leaving enough wood to the maximize strength of the Stretcher Bar.

• Produces a 3.5" deep stretched canvas (Actual depth is slightly thinner)
• 1.25" wide Stretcher Bar
• All Bars have an exclusive groove on the inside perimeter of the frame to which cross braces and Diamond Corner Braces attach
• Solid Ponderosa Pine or Fir from the Pacific Northwest

Solid Wood is Archival - Finger Jointed Wood is Not

We only use Solid Wood to build our Stretcher Bars because a solid piece of wood will last indefinitely. When we speak of archival value, it's not just the paint you use and the quality of your canvas and ground, even the wood choices manufacturers make are part of the archival process.

The principal reason manufactures use finger jointed wood is reduce cost, not increase archival value. Wood constantly grows and shrinks when the environment becomes hotter, or colder, or more humid, or more dry. Because finger jointed wood is made-up of multiple and varied pieces of wood, with varying grain patterns and densities, they each absorb and shed moisture at varying rates, which works on the glue joints that hold them together, causing the wood to bow and the joints to eventually fail, and certainly not consistent with increasing the archival value of your artwork frame support.

As a manufacturer, we do our part to conserve as much wood as possible, and still provide a quality made product that will out-perform any other in the marketplace.

10x40 3.5" Deep Edge Heavy Frame Offers Maximum Support!

• Drawing depicts the exact frame construction, not the proportion
• Super Strong Strainer Bars are 3.5" deep x 1-1/4" wide
• Fixed Corner Frame - Not keyable or expandable
• Super Strong Keyable Brace Included (3/4"" x 3.25")
• The Bars have a clever utility groove on the inside perimeter of the frame to attach the brace
• Patented Keyable Braces allow you to tension the canvas in the middle, where it's needed the most

Canvas Tension is in Your Control

In dry climates or air conditioned environments, the lack of moisture in the air causes wood frames to shrink and the canvas fibers to narrow and elongate making the canvas more slack and resulting in a loss of canvas tension. In some instances, the canvas could have waves on the surface resulting in an unsightly viewing experience.

Our 3D™ Pro 3.5 professional frames provide the functionality for you to slightly expand the size of the frame in the corners and the middle of the canvas, thereby increasing canvas tension all across the surface. The difference between a loose canvas and a tight canvas is just 1/8" of an inch, so a small adjustment using our corner and brace keys makes an important difference in canvas tension.

• Helps to prevent waves that occur in a loose canvas
• Increase canvas tension by tapping-in the corner and brace keys
• True professional class canvases make it possible for you to adjust the canvas tension

Cross Braces Make it Tighter

A tightly stretched canvas on an un-braced frame overpowers the Stretcher Bars causing them to bow inward and thereby lose tension. Sometimes that bow can expose a space in picture frames.

When a canvas is stretched on a properly supported frame, the cross-braces prevent the Bars from bowing thereby achieving maximum canvas tension. To increase the canvas tension even more, simply tap the corner and brace keys further in their slots. Properly supported frames provide you with the control over the canvas tension of your canvas and painting.

Forests need People, and People Need Forests

The concept of sustainability presupposes a comprehensive engagement of individuals in the art and science of forest stewardship, both in the present and for the well-being of generations to come. Humanity undoubtedly extracts wood from forests to supplement our needs, but they also play a crucial role in bestowing diligent care upon these ecosystems. This stewardship encompasses not only the responsible harvesting of forest resources but also extends to the safeguarding of clean water sources, the preservation of wildlife and their native habitats, and the mitigation of potential threats like erosion, fires, and diseases that could otherwise lead to untimely degradation of these precious woodlands.

Masterpiece® uses only lumber harvested from responsibly and sustainably managed timberlands.

MuseumWrap™ Stretching Technique

With more than a half a century of American engineering, Masterpiece® designs and builds its own proprietary stretching equipment that enables us to produce the finest and most tightly-stretched canvas on the market.

• Drum-tight stretch!
• Up to 50% tighter than other methods
• Balanced tension across the surface
• Uncut folded corners make it possible to remove and re-stretch canvas on the same size frame
• Usually the corner folds are on the long sides

Celebrating a rich legacy since 1965, Masterpiece® is the gold standard for artist canvases in North America. Every canvas is a potential magnum opus, a union of creativity and quality materials that can transcend time. Your choices today impact your art's tomorrow, so invest in the best for a lasting legacy.

The artist's world is limitless. It can be found anywhere, far from where he lives or a few feet away. It is always on his doorstep. ♦ Auguste Rodin

The famed sculptor Auguste Rodin, known for masterpieces such as The Thinker and The Kiss, speaks of a realm unbounded by geography or physical proximity. The world he references is a canvas for imagination, available for every artist to interpret, challenge, and redefine. This world, born from observation, passion, and creativity, is not limited to the majestic or the distant. Instead, it can be as humble and immediate as the very ground upon which we stand.

In our careers, we might sometimes feel the urge to seek inspiration from far-off lands, believing that new environments can bring forth new ideas. Yet, Rodin reminds us that the essence of artistry lies not in external wonders but in our ability to see the extraordinary in the seemingly mundane. For artists, every moment, every object, every shadow can become a source of inspiration. It's about how we perceive and translate the world around us. So, even if we find ourselves stationed in a single location, we are never truly stagnant. Instead, our artistry constantly evolves, shaped by the ever-changing nuances of our surroundings.

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Celebrating the creativity in all of us, we've taken a step provide these words of wisdom and to immortalize Auguste Rodin through our own unique portrait. Pick up your brush and create!

Tight'n'Up™ Liquid Canvas Retensioner

While all of our Masterpiece® Pro canvases are stretched very tightly and our frames have a built-in method to increase tension, we have another method to add canvas tension. Tight'n'Up™ Liquid Canvas Retensioner (sold separately) can be sprayed on the back of a canvas to repair most canvas tension issues.

With Tight'n'Up™, you can add tension to just a small area, or a large area. Simply spray it lightly on the back and brush it into the canvas, and within seconds, your canvas becomes tighter and stays tighter. The more you use, the tighter it gets.