CHAPTER IV.

OF TRUTH OF SPACE-FIRST AS DEPENDENT ON THE FOCUS OF THE EYE.*

§1. Space is more

clearly indicated

by the drawing of objects than by their hue.

IN the first chapter of this section I noticed the distinction between real aerial perspective, and that overcharged contrast of light and shade by which the old masters obtained their deceptive effect; and I showed that, though inferior to them in the precise quality or tone of aerial color, our great modern master is altogether more truth. ful in the expression of the proportionate relation of all his distances to one another. I am now about to examine those modes of expressing space, both in nature and art by far the most important, which are dependent, not on the relative hues of objects, but on the drawing of them by far the most important, I say, because the most constant and certain; for nature herself is not always aerial. Local effects are frequent which interrupt and violate the laws of aerial tone, and induce strange deception in our ideas of distance. I have often seen the summit of a snowy mountain look nearer than its base, owing to the perfect clearness of the upper air. But the drawing of objects, that is to say, the degree in which their details and parts are distinct or confused, is an unfailing and certain criterion of their distance; and if this be rightly rendered in a painting, we shall have genuine truth of space, in spite of many errors in aerial tone; while, if this be neglected, all space will

* I have left this chapter in its original place, because I am more than ever convinced of the truth of the position advanced in the 8th paragraph; nor can I at present assign any other cause, than that here given, for what is there asserted; and yet I cannot but think that I have allowed far too much influence to a change so slight as that which we insensibly make in the focus of the eye; and that the real justification of Turner's practice, with respect to some of his foregrounds, is t be elsewhere sought. I leave the subject, therefore, to the reader's consideration.

be destroyed, whatever dexterity of tint may be employed to conceal the defective drawing.

§ 2. It is impossible to see objects at unequal distances distinctly

at one moment.

First, then, it is to be noticed, that the eye, like any other lens, must have its focus altered, in order to convey a distinct image of objects at different distances; so that it is totally im possible to see distinctly, at the same moment, two objects, one of which is much farther off than another. Of this, any one may convince himself in an instant. Look at the bars of your windowframe, so as to get a clear image of their lines and form, and you cannot, while your eye is fixed on them, perceive anything but the most indistinct and shadowy images of whatever objects may be visible beyond. But fix your eyes on those objects, so as to see them clearly, and though they are just beyond and apparently beside the window-frame, that frame will only be felt or seen as a vague, flitting, obscure interruption to whatever is perceived beyond it. A little attention directed to this fact will convince every one of its universality, and prove beyond dispute that objects at unequal distances cannot be seen together, not from the intervention of air or mist, but from the impossibility of the rays proceeding from both, converging to the same focus, so that the whole impression, either of one or the other, must necessarily be confused, indistinct, and inadequate.

3. Especially such as are both comparatively

near.

But, be it observed (and I have only to request that whatever I say may be tested by immediate experiment,) the difference of focus necessary is greatest within the first five hundred yards, and therefore, though it is totally impossible to see an object ten yards from the eye, and one a quarter of a mile beyond it, at the same moment, it is perfectly possible to see one a quarter of a mile off, and one five miles beyond it, at the same moment. The consequence of this is, practically, that in a real landscape, we can see the whole of what would be called the middle distance and distance together, with facility and clearness; but while we do so we can see nothing in the foreground beyond a vague and indistinct arrangement of lines and colors; and that if, on the contrary, we look at any foreground object, so as to receive a distinct impression of it, the distance and midle distance become all disorder and mystery.

§ 4. In painting, therefore, either

the foreground or

partially sacri

And therefore, if in a painting our foreground is anything, our distance must be nothing, and vice versa; for if we represent our near and distant objects as giving both at once that distinct image to the eye, which we receive in nature from each, when we look at them separately;* and if distance must be we distinguish them from each other only by the air-tone; and indistinctness dependent on positive distance, we violate one of the most essential principles of nature; we represent that as seen at once which can only be seen by two separate acts of seeing, and tell a falsehood as gross as if we had represented four sides of a cubic object visible together.

ficed.

$5 Which not being done by the old masters, they could not express space.

Now, to this fact and principle, no landscape painter of the old school, as far as I remember, ever paid the slightest attention. Finishing their foregrounds clearly and sharply, and with vigorous impression on the eye, giving even the leaves of their bushes and grass with perfect edge and shape, they proceeded into the distance with equal attention to what they could see of its details they gave all that the eye can perceive in a distance, when it is fully and entirely devoted to it, and therefore, though masters of aerial tone, though employing every expedient that art could supply to conceal the intersection of lines, though caricaturing the force and shadow of near objects to throw them

* This incapacity of the eye must not be confounded with its incapability to comprehend a large portion of lateral space at once. We indeed can see, at any one moment, little more than one point, the objects beside it being confused and indistinct; but we need pay no attention to this in art, because we can see just as little of the picture as we can of the landscape without turning the eye, and hence any slurring or confusing of one part of it, laterally, more than another, is not founded on any truth of nature, but is an expedient of the artist-and often an excellent and desirable one-to make the eye rest where he wishes it. But as the touch expressive of a distant object is as near upon the canvas as that expressive of a near one, both are seen distinctly and with the same focus of the eye, and hence an immediate contradiction of nature results, unless one or other be given with an artificial and increased indistinctness, expressive of the appearance peculiar to the unadapted focus. On the other hand, it must be noted that the greater part of the effect above described is consequent not on variation of focus, but on the different angle at which near objects are seen by each of the two eyes, when both are directed towards the distance.

6. But modern

ceeded in fully

close upon the eye, they never succeeded in truly representing space. Turner introduced a new era in landscape artists have suc- art, by showing that the foreground might be sunk carrying out this for the distance, and that it was possible to express principle. immediate proximity to the spectator, without giving anything like completeness to the forms of the near objects. This is not done by slurred or soft lines, observe, (always the sign of vice in art,) but by a decisive imperfection, a firm, but partial assertion of form, which the eye feels indeed to be close home to it, and yet cannot rest upon, or cling to, nor entirely understand, and from which it is driven away of necessity, to those parts of distance on which it is intended to repose. And this principle, originated by Turner, though fully carried out by him only, has yet been acted on with judgment and success by several less powerful artists of the English school. Some six years ago, the brown moorland foregrounds of Copley Fielding were very instructive in this respect. Not a line in them was made out, not a single object clearly distinguishable. Wet broad sweeps of the brush, sparkling, careless, and accidental as nature herself, always truthful as far as they went, implying knowledge, though not expressing it, suggested everything, while they represented nothing. But far off into the mountain distance came the sharp edge and the delicate form; the whole intention and execution of the picture being guided and exerted where the great impression of space and size was to be given. The spectator was compelled to go forward into the waste of hillsthere, where the sun broke wide upon the moor, he must walk and wander-he could not stumble and hesitate over the near rocks, nor stop to botanize on the first inches of his path.* And the impression of these pictures was always great and enduring, as it was simple and truthful. I do not know anything in art which has expressed more completely the force and feeling of nature in these particular scenes. And it is a farther illustra

* There is no inconsistency, observe, between this passage and what was before asserted respecting the necessity of botanical fidelity-where the foreground is the object of attention. Compare Part II. Sect. I. Chap. VII. § 10" To paint mist rightly, space rightly, and light rightly, it may be often necessary to paint nothing else rightly.”

tion* of the principle we are insisting upon, that where, as in some of his later works, he has bestowed more labor on the foreground, the picture has lost both in space and sublimity. And among artists in general, who are either not aware of the principle, or fear to act upon it, (for it requires no small courage, as well as skill, to treat a foreground with that indistinctness and mystery which they have been accustomed to consider as characteristic of distance,) the foreground is not only felt, as every landscape painter will confess, to be the most embarrassing and unmanageable part of the picture, but, in ninety-nine cases out of a hundred, will go near to destroy the effect of the rest of the composition. Thus Callcott's Trent is severely injured by the harsh group of foreground figures; and Stanfield very rarely gets through an Academy picture without destroying much of its space, by too much determination of near form; while Harding constantly sacrifices his distance, and compels the spectator to dwell on the foreground altogether, though indeed, with such foregrounds as he gives us, we are most happy so to do. But it is in Turner only that we see a bold and decisive choice of the distance and middle distance, as his great object of attention; and by him only that the foreground is united and adapted to it, not by any want of drawing, or coarseness, or carelessness of execution, but by the most precise and beautiful indication or suggestion of just so much of even the minutest forms as the eye can see when its focus is not adapted to them. And herein is another reason for the vigor and wholeness of the effect of Turner's works at any distance; while those of almost all other artists are sure to lose space as soon as we lose sight of the details.

57. Especially of Turner.

And now we see the reason for the singular, and to the ignorant in art, the offensive execution of Turner's figures. I do not mean to assert that there is any reason whatsoever, for bad $8. Justification drawing, (though in landscape it matters exceedof the want of ingly little ;) but that there is both reason and drawing in Turner's figures. necessity for that want of drawing which gives even the nearest figures round balls with four pink spots in

* Hardly. It would have been so only had the recently finished foregrounds been as accurate in detail as they are abundant: they are painful, I believe, not from their finish, but their falseness.