Emisar D1K size & dimensions
Emisar D1K shown at true scale next to a 21700 cell. Add another light to compare.
Specs
| Emisar D1K Check price ↗ | |
| Length | 114 mm (4.49 in) |
| Head / width | 35 mm (1.38 in) |
| Body | 26.5 mm (1.04 in) |
| Weight | 89 g without battery |
| Battery | 21700 |
| Max output | 1,200 lm |
| Throw | — |
| Type | EDC |
| Price | $39.95 at intl-outdoor.com, as of Nov 4, 2026 |
| Source | intl-outdoor.com sourced Pocket thrower; lumens for SFT-25 |
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Size in everyday terms
The Emisar D1K is 114 mm (4.49 in) long and 35 mm (1.38 in) across at its widest point. That is about 1.3 times the length of a credit card (85.6 mm), or about 2.3 AA batteries end to end (50.5 mm each). Its widest point is 10.7 mm wider than a US quarter (24.26 mm). Next to a phone the size of an iPhone 15 (147.6 mm tall) it is 77% as long.
How it ranks
Among the 136 EDC lights in our catalog, the Emisar D1K is the 55th shortest, 79th brightest of 118 with a published output.
Battery, output and weight
The Emisar D1K runs on a removable 21700 battery. The manufacturer rates its maximum output at 1,200 lm. Listed weight is 89 g (without battery). When we checked on Nov 4, 2026, it was $39.95 at intl-outdoor.com.
Featured in: Best flashlights under $50 (#9).
Emisar D1K vs…
D1K FAQ
How big is the Emisar D1K?
The Emisar D1K is 114 mm (4.49 in) long and 35 mm (1.38 in) across at its widest point. That is about 1.3 times the length of a credit card (85.6 mm), or about 2.3 AA batteries end to end (50.5 mm each). Its widest point is 10.7 mm wider than a US quarter (24.26 mm). Next to a phone the size of an iPhone 15 (147.6 mm tall) it is 77% as long.
What battery does the Emisar D1K use?
The Emisar D1K runs on a removable 21700 battery.
How bright is the Emisar D1K?
The manufacturer rates the Emisar D1K at 1,200 lm maximum output.
More Emisar lights
See also: Best EDC flashlights
Sources
- Emisar D1K: specs from Emisar product page (manufacturer). Price $39.95 from intl-outdoor.com, checked Nov 4, 2026; prices change often.
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