Lens used in lighthouses WSJ Crossword Clue

By Narcissa Kh / January 31, 2026

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Crossword Answer

1 ? F

2 ? R

3 ? E

4 ? S

5 ? N

6 ? E

7 ? L

Hint

Interactive Solver for Lens used in lighthouses Crossword Clue

Drag letters from the pool into “Your Answer”, then reorder them to match the solution.

Your Answer 7 Letter

Current guess: —

Letter Pool

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Hint 1

hint

Reveal Hint

Think of a lens that captures the essence of guiding ships safely through the night.

Hint 2

meaning

Reveal Hint

A ??????? lens is a type of compact lens originally developed for lighthouses to focus light into a beam.

Hint 3

explanation

Reveal Hint

The clue refers to a specific type of lens designed by Augustin-Jean ???????, which is known for its ability to capture more oblique light from a light source, thereby allowing the light to be visible over greater distances. This design is commonly used in lighthouses to project light far out to sea.

WSJ Crossword January 31 2026 Answers

Tap a cell to show its letter

1 ? D
2 ? E
3 ? P
4 ? T
5 ? H
6 ? A
7 ? J
8 ? O
9 ? B
10 ? A
11 ? C
12 ? I
13 ? D
14 ? B
15 ? T
16 ? E
17 ? A
18 ? M
19 ? I
? D
? A
? H
? O
20 ? D
? U
? R
? A
21 ? L
? A
? M
? A
22 ? O
? W
? E
? T
? O
23 ? R
? E
? D
? O
? N
24 ? I
? O
? N
? C
? H
25 ? U
? T
? N
? E
? Y
26 ? L
? I
? L
? T
? S
27 ? E
? N
? S
? U
? E
? D
28 ? C
? A
? S
? S
? A
? V
? A
29 ? P
? U
? L
? P
? I
? T
30 ? A
31 ? L
? T
32 ? O
? R
? A
? N
33 ? G
? E
? S
? L
? I
? C
? E
34 ? M
35 ? A
36 ? D
37 ? A
38 ? M
39 ? O
? U
40 ? C
41 ? H
42 ? S
? T
? A
? T
? E
? S
? E
? A
? L
43 ? A
? M
? O
? C
? O
44 ? B
? R
? E
? A
45 ? C
46 ? H
47 ? T
? E
? S
48 ? Y
? E
? L
? L
? O
49 ? W
? B
? E
? L
? L
? P
? E
50 ? P
51 ? P
? E
? R
52 ? P
53 ? E
54 ? D
55 ? I
56 ? A
? X
? E
57 ? J
? A
? Y
58 ? U
? D
? A
? L
? L
59 ? D
? O
? R
? I
? C
60 ? T
? U
? T
61 ? P
62 ? L
63 ? O
64 ? G
? R
? E
? E
65 ? N
? O
? L
? I
? V
? E
66 ? B
67 ? A
? S
? I
? C
68 ? P
? L
? A
? N
69 ? E
? M
? A
? G
? A
? Z
? I
? N
? E
70 ? B
? L
? U
? E
? C
? H
? E
? E
? S
? E
71 ? S
? A
? T
72 ? G
? E
? O
73 ? B
? O
? R
? N
? E
74 ? N
? A
? K
? E
75 ? D
76 ? S
? A
? D
77 ? T
78 ? I
79 ? S
80 ? S
? W
? A
? G
81 ? I
? N
? D
? I
? G
? O
82 ? R
83 ? O
84 ? S
? E
? T
? O
85 ? M
? A
? T
? O
86 ? F
? R
? I
87 ? G
? E
? H
? R
? I
? G
88 ? F
? I
? R
? T
? H
89 ? A
90 ? L
91 ? T
92 ? E
? R
? A
? B
93 ? L
94 ? E
95 ? O
? R
? M
? E
96 ? F
? R
? O
? Y
? O
97 ? V
? I
? O
? L
? E
? T
? S
? A
? L
98 ? A
99 ? D
100 ? O
? R
101 ? S
102 ? I
? S
? P
? O
? S
? E
103 ? C
? Y
? N
? I
104 ? C
105 ? A
? L
106 ? K
107 ? O
108 ? K
109 ? O
110 ? M
111 ? O
112 ? A
? T
? E
? I
? N
113 ? T
? A
? S
? T
? E
? T
? H
? E
114 ? R
? A
? I
? N
? B
? O
? W
115 ? T
? E
? R
? S
? E
116 ? A
? G
? E
? E
117 ? R
? O
? O
? M
118 ? N
? E
? I
? L
? L
119 ? E
? D
? S
? E
? L
120 ? Z
? E
? E
? S
121 ? L
? Y
? N
? N
122 ? K
? E
? E
? L
? S

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Clue Analysis

The clue “Lens used in lighthouses” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated January 31 2026, the definitive 7-letter answer is: FRESNEL.

Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.

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Your Questions, Answered by Experts.

At Daze Puzzle, we understand that every clue is a puzzle within a larger puzzle. Our team of dedicated human experts and puzzle lovers solves these challenges daily to help you succeed. Below, we answer common questions about this specific clue.

A: The most common and recent 7-letter answer for "Lens used in lighthouses" is FRESNEL.

A: The clue refers to a specific type of lens designed by Augustin-Jean Fresnel, which is known for its ability to capture more oblique light from a light source, thereby allowing the light to be visible over greater distances. This design is commonly used in lighthouses to project light far out to sea.

A: This clue was last seen in the WSJ Crossword on January 31, 2026.

A: A Fresnel lens is a type of compact lens originally developed for lighthouses to focus light into a beam.

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Lens used in lighthouses WSJ Crossword Clue

Crossword Answer

Interactive Solver for Lens used in lighthouses Crossword Clue

Unlock the puzzle's secrets with Daze's progressive hints!

Hint 1

Hint 2

Hint 3

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Clue Analysis

Your Questions, Answered by Experts.

Q1: What is the most likely answer for the crossword clue "Lens used in lighthouses"?

Q2: Why is "FRESNEL" the answer to the clue "Lens used in lighthouses"?

Q3: In which puzzle was the clue "Lens used in lighthouses" last seen?

Q4: What does the word "FRESNEL" mean in this context?

Today's Crossword Answers

Lens used in lighthouses WSJ Crossword Clue

Crossword Answer

Interactive Solver for Lens used in lighthouses Crossword Clue

Unlock the puzzle's secrets with Daze's progressive hints!

Hint 1

Hint 2

Hint 3

WSJ Crossword January 31 2026 Answers

Across

Down

Clue Analysis

Your Questions, Answered by Experts.

Q1: What is the most likely answer for the crossword clue "Lens used in lighthouses"?

Q2: Why is "FRESNEL" the answer to the clue "Lens used in lighthouses"?

Q3: In which puzzle was the clue "Lens used in lighthouses" last seen?

Q4: What does the word "FRESNEL" mean in this context?

Today's Crossword Answers

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