A nagyító az asztalon van.

Because Hungarian, like English, can use the definite article with more than one noun in the same sentence.

• a nagyító = the magnifying glass
• az asztalon = on the table, literally on the table

So both nagyító and asztal are definite here, just like in English the magnifying glass is on the table.

Hungarian has two forms of the definite article:

• a before a consonant sound
• az before a vowel sound

So:

• nagyító starts with n, a consonant → a nagyító
• asztalon starts with a, a vowel → az asztalon

This is just like choosing the form that sounds smoother before the next word.

Asztalon means on the table.

It breaks down like this:

• asztal = table
• -on = a case ending meaning on (more exactly, on the surface of)

So Hungarian does not need a separate word for on here. Instead, it adds a suffix to the noun:

• asztal → asztalon

This suffix belongs to a group often called the superessive case.

Because Hungarian often uses case endings where English uses prepositions.

English says:

• on the table

Hungarian says:

• the-table-on → az asztalon

This is a very common pattern in Hungarian. Instead of putting a separate word before the noun, Hungarian frequently adds an ending to the noun itself.

Van means is.

Hungarian word order is more flexible than English, but in a neutral sentence like this, the verb often comes later:

• A nagyító = topic, what we are talking about
• az asztalon van = what we say about it

So A nagyító az asztalon van is a natural neutral sentence meaning that the magnifying glass is located on the table.

Putting van at the end is very normal here.

Yes. Hungarian word order can change to shift emphasis.

For example:

• A nagyító az asztalon van.
  Neutral: we are talking about the magnifying glass.

• Az asztalon van a nagyító.
  This puts more attention on the location: It is on the table that the magnifying glass is.

So the basic meaning stays similar, but the emphasis changes.

That is a very common and very good question.

Hungarian often omits van in the present tense, third person, when the predicate is a noun or adjective:

• A nagyító új. = The magnifying glass is new.
• A nagyító eszköz. = The magnifying glass is a tool.

But with location, Hungarian normally keeps van:

• A nagyító az asztalon van.

So here van is needed because the sentence tells us where something is.

Here, nagyító is a noun, meaning magnifying glass or magnifier.

It is related to the verb nagyít, meaning to enlarge or to magnify.

So the word is built from the idea of magnifying. That is why it looks a little similar to nagy, which means big, but here the important connection is really with nagyít.

A rough pronunciation guide:

• a = short aw
• nagyító ≈ nah-dyee-toh
• az = awz
• asztalon ≈ aws-taw-lon
• van = vawn

A few useful pronunciation points:

• gy is a soft sound, somewhat like the d in British duke for some speakers, but softer.
• sz is pronounced like English s.
• s by itself in Hungarian is pronounced like English sh.
• í is a long vowel, like a longer ee.
• Stress in Hungarian is almost always on the first syllable of each word:
  • NA-gyi-tó
  • ASZ-ta-lon

Because the article is its own word in Hungarian.

So the structure is:

• az = the
• asztalon = on table

The article does not merge with the noun. The case ending attaches to the noun, not to the article.

That is why you get:

• az asztalon not something like a single combined form.

Not always. Hungarian has different versions of this ending, depending partly on vowel harmony and the shape of the word.

Common forms are:

• -on
• -en
• -ön

For example:

• asztalon = on the table
• széken = on the chair
• tükörön = on the mirror

So -on is not the only form, but it is the right one for asztal.