diff --git a/README.md b/README.md
index 129b9c9..f1be4bc 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ programming paradigms, it's purely experimental at this point and not suitable f
 
 | Statements                  | Branches                | Functions                 | Lines             |
 | --------------------------- | ----------------------- | ------------------------- | ----------------- |
-| ![Statements](https://img.shields.io/badge/statements-98.62%25-brightgreen.svg?style=flat) | ![Branches](https://img.shields.io/badge/branches-96.92%25-brightgreen.svg?style=flat) | ![Functions](https://img.shields.io/badge/functions-87.5%25-yellow.svg?style=flat) | ![Lines](https://img.shields.io/badge/lines-98.62%25-brightgreen.svg?style=flat) |
+| ![Statements](https://img.shields.io/badge/statements-98.54%25-brightgreen.svg?style=flat) | ![Branches](https://img.shields.io/badge/branches-95.52%25-brightgreen.svg?style=flat) | ![Functions](https://img.shields.io/badge/functions-85.29%25-yellow.svg?style=flat) | ![Lines](https://img.shields.io/badge/lines-98.54%25-brightgreen.svg?style=flat) |
 
 ## Motivation
 
diff --git a/src/common/index.ts b/src/common/index.ts
index 9e8881d..9ee10fe 100644
--- a/src/common/index.ts
+++ b/src/common/index.ts
@@ -1,3 +1,4 @@
 export * from "./range"
 export * from "./error"
+export * from "./optics"
 export * from "./string"
diff --git a/src/common/optics.ts b/src/common/optics.ts
new file mode 100644
index 0000000..9427eb7
--- /dev/null
+++ b/src/common/optics.ts
@@ -0,0 +1,26 @@
+import {Optional} from "@fp-ts/optic"
+
+/**
+ * Represents an abstract class for focusable objects.
+ *
+ * This class provides an {@link Optional} that allows accessing and modifying a property or element in a
+ * given subject.
+ *
+ * @template TSubject The type of the subject on which the focus will be applied.
+ * @template TFocus The type of the property or element that will be focused.
+ */
+export abstract class Focusable<TSubject, TFocus> {
+
+    /**
+     * Creates a new instance of the focusable object.
+     */
+    protected constructor(
+        /**
+         * Represents an {@link Optional} that focuses on TFocus in a given TSubject.
+         *
+         * @readonly
+         */
+        protected readonly optic: Optional<TSubject, TFocus>
+    ) {
+    }
+}
diff --git a/src/game/actor/actor.ts b/src/game/actor/actor.ts
index 14a5fbe..8d2780b 100644
--- a/src/game/actor/actor.ts
+++ b/src/game/actor/actor.ts
@@ -3,13 +3,13 @@
  * @module
  */
 import * as Optic from "@fp-ts/optic"
-import {Optional} from "@fp-ts/optic"
 import {Either} from "fp-ts/Either"
 import {Option} from "fp-ts/Option"
 import {ReadonlyRecord} from "fp-ts/ReadonlyRecord"
 import * as T from "io-ts"
 import {Mixed} from "io-ts"
 import {MaxLengthString, MinLengthString} from "../../common"
+import {Focusable} from "../../common/optics"
 import {NameAttribute, Named, NamedData, NamedDataT} from "../attribute"
 import {UnknownActorError} from "./errors"
 
@@ -106,24 +106,17 @@ export interface Actor<
 export abstract class AbstractActor<
     TData extends ActorData = unknown & ActorData,
     TContext extends ActorDataHolder<TData> = unknown & ActorDataHolder<TData>
-> implements Actor<TData, TContext> {
+> extends Focusable<TContext, TData> implements Actor<TData, TContext> {
 
     readonly name: NameAttribute<ActorName, TData, TContext>
 
-    /**
-     * Represents an {@link Optional} that focuses on TData in a given TContext.
-     *
-     * @readonly
-     */
-    protected readonly optic: Optional<TContext, TData>
-
     /**
      * Constructor for creating an instance of the class.
      *
      * @param {ActorId} id - The identifier of the actor.
      */
     protected constructor(readonly id: ActorId) {
-        this.optic = Optic.id<TContext>().at("actors").key(id)
+        super(Optic.id<TContext>().at("actors").key(id))
 
         this.name = new NameAttribute(this.optic, ActorNameT)
     }
diff --git a/src/game/attribute/attribute.ts b/src/game/attribute/attribute.ts
index 7319b0c..877d72f 100644
--- a/src/game/attribute/attribute.ts
+++ b/src/game/attribute/attribute.ts
@@ -9,6 +9,7 @@ import {Either} from "fp-ts/Either"
 import {flow, pipe} from "fp-ts/function"
 import {Decoder} from "io-ts"
 import {PathReporter} from "io-ts/PathReporter"
+import {Focusable} from "../../common/optics"
 import {AttributeAccessError, InvalidAttributeError, ReadOnlyAttributeError} from "./errors"
 
 /**
@@ -116,14 +117,7 @@ export abstract class AbstractAttribute<
     TName extends string & keyof TData,
     TData = unknown,
     TContext = unknown
-> implements Attribute<TData[TName], TContext> {
-
-    /**
-     * Represents an {@link Optional} that focuses on TData[TName] in a given TContext.
-     *
-     * @readonly
-     */
-    protected readonly optic: Optional<TContext, TData[TName]>
+> extends Focusable<TContext, TData[TName]> implements Attribute<TData[TName], TContext> {
 
     /**
      * Represents a decoder for converting unknown input into the corresponding typed data value.
@@ -147,7 +141,8 @@ export abstract class AbstractAttribute<
         optic: Optional<TContext, TData>,
         options?: AttributeOptions
     ) {
-        this.optic = optic.compose(Optic.id<TData>().at(name))
+        super(optic.compose(Optic.id<TData>().at(name)))
+
         this.updatable = options?.updatable ?? true
 
         // These methods are bound here to the instance to ensure that they maintain their "this" context