Dictionary term
Magnification
Direct answer
Magnification is the ratio by which an optical system enlarges a target’s apparent angular size.
It makes an angular image appear larger.
- Source
- The Great Almanac Dictionary
- Category
- Astronomy & Skywatching
- Also appears in
- Astronomy & Skywatching
- Aliases
- None listed
- Last updated
- 2026-07-16
Quick reference
- Use when
- Calculate telescope focal length divided by eyepiece focal length.
- Do not use it for
- Excess magnification enlarges blur and dims the exit pupil without creating detail.
- Reference category
- Astronomy & Skywatching
- Related terms
- Telescope Focal Length, Focal Ratio, Exit Pupil, True Field of View
The story behind Magnification
Interchangeable eyepieces made variable telescope magnification practical.
Magnification in spiritual tradition
More is valuable only when the signal supports it.
The Great Almanac frames Magnification with educational restraint. Mystical or symbolic language may be meaningful, but it should not be exaggerated into certainty, panic, or permission to ignore ordinary responsibility.
Magnification in the Bible
This is a factual astronomy reference. It can support wonder at the created order without becoming a claim of fate, worship, or private revelation.
Magnification in numerology
Magnification is not a numerology claim. Any numbers attached to it should retain their ordinary scientific, calendrical, navigational, or historical meaning unless a separate symbolic interpretation is clearly labeled.
Why Magnification matters
It can reveal available detail when matched to aperture, seeing, and observer vision.
Example in a reading: A 1200-millimeter telescope and 20-millimeter eyepiece produce 60 power.
Interpretive caution: Excess magnification enlarges blur and dims the exit pupil without creating detail.
How Magnification is used in a reading
Calculate telescope focal length divided by eyepiece focal length.
Where interpretation stops
Magnification is presented as sourced astronomy, calendrical, Earth-science, cultural, or instrument-history reference. Definitions should distinguish measured phenomena from civil convention and historical interpretation, preserve location and time dependencies, and avoid turning factual sky data into a deterministic personal claim.
Sources and editorial method
Research references used for this entry include:
- NASA Science: Skywatching FAQ - NASA guidance for observing stars, planets, constellations, and changing sky events.
- European Southern Observatory: Technology for Telescopes - Observatory reference for aperture, angular resolution, atmospheric seeing, mirrors, and telescope technology.
The page starts with a direct definition, then separates use, example, caution, spiritual meaning, and historical context. For astrology, occult, demonology, curse, and spiritual warfare terms, the editorial rule is to explain the term without making fear-based, fatalistic, medical, legal, financial, or ritual-instruction claims.
Continue learning
Continue from the definition into current sky positions, space weather, and the live collective celestial view.
Open Worldwide WatchRelated terms
These related entries help place Magnification inside a wider reference cluster instead of leaving it as a standalone keyword.
