A transparent plasma blade, ghostly cloak or arcane familiar can look extraordinary straight from the printer - until a heavy coat of paint turns it into ordinary coloured plastic. Learning how to paint transparent resin is mostly about restraint. The resin is already doing part of the visual work: it catches light, carries depth and can suggest an internal glow that opaque paint has to imitate from scratch.

For tabletop pieces, the aim is rarely perfect crystal clarity. You want the effect to read clearly at arm’s length under gaming-room lighting, survive handling, and still look convincing beside the rest of the miniature. That means choosing where transparency matters, tinting rather than covering, and using opaque paint only where it supports the story.

Start by deciding what the transparent resin represents

Before reaching for a paint bottle, decide whether the clear section is meant to be energy, magic, glass, ice, smoke, water or an ethereal body. Each asks for a slightly different finish. A force sword benefits from saturated colour towards the centre and sharp bright edges; a spectral figure often looks better with a pale tint and a few opaque details left deliberately incomplete. Glass should stay mostly clear, while ice can handle a little more cloudy texture.

This choice determines how much resin to preserve. A transparent miniature does not need every surface painted. In fact, the most convincing sections often have bare resin at their centre, with colour concentrated in recesses, at the base, or around sculpted details.

Hold the piece against a neutral background and shine a lamp through it before painting. This quickly shows where the sculpt is thick enough to catch light and where it is too thin for a dramatic tint. A thick energy plume may accept several translucent layers; a thin wing membrane may only need one.

Prepare clear resin without clouding it

Transparent resin shows every fingerprint, sanding mark and patch of residue. Wash the miniature gently in warm water with a small amount of washing-up liquid, then rinse and let it dry completely. Use a soft toothbrush only if residue is trapped in detail, and avoid aggressive scrubbing on smooth clear areas.

If supports have left nubs, trim them with sharp clippers first, then carefully scrape or sand the remaining mark. Work through fine sanding grades and keep the area wet where practical. Coarse sanding creates a frosted patch that paint will not hide. If a clear area becomes dull, a gloss clear coat can often restore much of its transparency, though prevention is easier than repair.

Handle the model by its base or attach it temporarily to a painting handle. Skin oils are much more obvious on unpainted transparent resin than on a primed opaque miniature.

Do not prime the parts you want to remain clear

Primer gives opaque acrylic paint something reliable to grip, but it also kills transparency. Mask clear blades, canopies, magical effects and ghostly sections before priming the surrounding armour, clothing or base. Liquid mask can work on simple shapes, though low-tack masking tape is safer on broad, smooth surfaces.

If the miniature is entirely transparent, skip primer on the resin itself. You can still prime any separate opaque components before assembly. For a sculpt with a clear effect joined to an opaque body, paint the body normally and treat the transparent portion as a separate material.

How to paint transparent resin with tinted layers

The most dependable method is to tint the resin with transparent acrylic inks, clear paints, acrylic dyes intended for miniatures, or very thin glazes. Inks are usually the easiest place to start because they carry strong colour without the chalky pigment load of standard acrylics.

Use a soft brush and apply a very thin coat. Pull the colour towards the area you want darkest, usually the base of a flame, the core of a weapon, the folds of a spectral robe or the edges of a magical portal. Let each layer dry fully before judging it. Wet resin can look much darker than the final result.

Build colour in two or three light passes instead of trying to reach full saturation at once. This preserves the internal reflections that make transparent resin special. If the first coat looks almost too subtle, that is often correct. You can always deepen it; stripping a heavy tint from clear resin is much less pleasant.

For a quick tabletop-ready effect, tint the lower two-thirds of an energy plume or ghost, leaving the uppermost ridges and tips mostly clear. The natural shift from coloured to transparent creates a believable fade without laborious blending.

Airbrushes give the cleanest gradients

An airbrush is ideal for broad transparent effects such as wings, spell blasts and large sci-fi canopies. Thin a transparent paint or ink appropriately, spray at low pressure, and build the tint from the recessed or lower areas outward. Several faint passes create a smooth glow with no visible brush marks.

Mask surrounding details carefully. Overspray that lands on a clear surface may not seem obvious at first, but it can leave a dusty haze when the miniature is viewed from another angle. If you only own brushes, do not force an airbrushed look. A controlled brush tint with a deliberate transition often looks better than a patchy attempted gradient.

Use opaque paint sparingly, but use it with purpose

Transparent resin needs contrast to read on the table. A completely clear blue sword can disappear against a dark battlefield, while a tiny amount of opaque colour makes its shape immediately visible. The trick is to place opaque paint where light would naturally catch or where sculpted detail needs definition.

Paint runes, vent lines, armour fragments, chains, eyes or raised arcane symbols with normal acrylics. On a spectral miniature, use opaque paint for the face, weapons and a few deep shadows, then let the body fade back into tinted resin. On a clear cockpit, paint the frame opaque while leaving the glazing untouched.

For highlights, favour pale colours applied in narrow lines over large drybrushes. Drybrushing tends to leave dusty pigment on smooth resin and can turn a crisp energy effect milky. A fine off-white line along an energy blade’s sharpest edges, followed by a tiny pure-white point near the brightest area, is usually enough.

Create depth by painting around the clear material

One of the strongest effects comes from painting the base, socket or backing surface rather than the transparent component itself. A clear green crystal above a dark stone base gains instant depth when its contact point is painted deep emerald and the surrounding ground is shaded dark. Light travels through the tinted resin, reflects from the painted area beneath, and makes the whole feature appear richer.

This also works for magical flight stands, water effects and sci-fi holograms. Paint the emitter or source with a bright central spot, then keep the clear effect lightly tinted as it rises away from it. The miniature tells the viewer where the glow begins.

Be cautious with metallic paints behind transparent resin. A silver backing can create a dramatic reflective surface, but it may read as chrome rather than light. White, pale yellow or a very light version of the tint colour usually produces a cleaner luminous result.

Protect the finish without losing clarity

Varnish is the final trade-off. A varnish coat protects painted details, but matt varnish will frost transparent resin and remove the glassy finish you worked to retain. Keep matt varnish strictly on opaque painted areas, using a brush if masking the clear sections is impractical.

Gloss varnish is generally the better choice for transparent components. Apply it in thin coats and allow full curing time between applications. Satin can suit ice, smoke and spectral forms where a totally glossy surface would feel too polished. Always test a varnish on a spare printed tab or an unseen section first, as formulations can react differently with inks and clear paints.

If you need to transport the miniature, avoid letting clear blades or wings rub against foam. Even a durable varnish cannot prevent abrasion forever, and cloudy scuffs are more visible on transparent resin than on painted armour.

Common mistakes when painting transparent resin

The usual mistake is treating a transparent part exactly like any other miniature component. Thick basecoats, heavy drybrushing and all-over primer create colour, but they remove the reason to use clear resin in the first place.

Another is making every surface equally saturated. Realistically, and visually, transparent effects need variation. Keep some areas clearer, push colour into selected recesses, and reserve the brightest highlights for a few focal points. If an effect looks flat, remove paint from a small central area with a damp brush before it dries, rather than adding yet another layer.

Finally, photograph the miniature against both pale and dark backgrounds. Transparent effects can look brilliant on one and vanish on the other. A little edge definition or an opaque detail may be all it needs to remain legible across a gaming table.

The best transparent resin paint jobs still let the material surprise you when the model moves under the lights. Leave room for that shift in colour and reflection. A restrained tint, a convincing source of light and a few precise highlights will make the effect feel like part of the miniature’s story, not simply another area that needed paint.