Head to head · specs cited · drawn to scale

Nikon FM2n vs Olympus Stylus Epic / mju-II

Every spec below is quoted from the makers' official pages — where a figure isn't published we say so rather than guess. Sizes are drawn at true relative scale from published dimensions, and the bag-fit row is computed against our measured bag catalog.

The 3 biggest published differences

Weight (body): the mju-II leads at 145 g vs the FM2n's 540 g.
Type: FM2n has 35mm SLR; mju-II has 35mm compact.
Lens mount: FM2n has Nikon F; mju-II has fixed 35mm f/2.8.

	FM2n Nikon F	mju-II fixed
Overview
Type	35mm SLR	35mm compact
Format	35mm	35mm
Lens mount	Nikon F	fixed 35mm f/2.8
Released	1984-2001	1997-2002
Film camera
Film format	35mm	35mm
Metering	Center-weighted TTL full-aperture metering, EV 1 to 18 at ISO 100 with f/1.4 lens	Automatic multi-segment exposure tied to autofocus zones, EV 1-17 (no official manufacturer metering-system name published)
Shutter	Mechanical, titanium vertical-travel focal-plane, manual exposure only	Programmed electromagnetic lens-shutter (fixed-lens leaf shutter), fully automatic
Shutter speeds	Mechanical 1/4000 to 1 second plus B; FM2n raised flash sync to 1/250 sec vs 1/200 on the original FM2	4 sec to 1/1000 sec, paired with aperture f/2.8-f/11 in program AE
Battery	1x 3V CR1/3N lithium, or 2x 1.55V SR44 silver-oxide, or 2x 1.5V LR44 alkaline	1x 3V lithium CR123A (or DL123A equivalent)
Body & Handling
Dimensions (W×H×D)	142.5 × 90 × 60 mm	108 × 59 × 35 mm
Weight (body)	540 g	145 g
Weather sealing	—, not published	—, not published
Shutter durability	—, not published	—, not published
Price
Launch price	—, not published	—, not published
Size, to scale
Front view, drawn at the same scale from each maker's published W×H (mm).
Smallest bag that fits
Body	Think Tank Mirrorless Mover 20 V2 Fits body only · View at B&H Photo Video	Think Tank Mirrorless Mover 20 V2 Fits body only · View at B&H Photo Video

Sources

official · FM2n specifications: Nikon official spec page (imaging.nikon.com, archived 2018) — page titled "Nikon FM2"; body chassis/dimensions are shared with the New FM2 (FM2n) · accessed 2026-07-10

“Dimensions (W x H x D) Approx. 142.5 x 90 x 60mm (5.6 x 3.5 x 2.4 in.) / Weight (body only without batteries) Approx. 540g (19 oz.)”

official · mju-II specifications: camera-wiki.org specs table, corroborated by Wikipedia infobox (en.wikipedia.org/wiki/Olympus_Stylus_Epic); no official Olympus museum spec page or OCR-readable manual could be reached · accessed 2026-07-10

“108x59x35mm / 135g (without battery) [camera-wiki.org]; Wikipedia infobox: "dimensions = 108 x 59 x 35 mm | weight = 145 g"”

mju-II dimensions carry medium confidence (archived-source caveat on its fit page).

Open in the comparator (add a 3rd/4th body) Bags for the FM2n Bags for the mju-II Fit checker

Spec values are the manufacturers' published figures, compared factually — we don't rank cameras. Fit verdicts are planning estimates from published interior dimensions, not guarantees. See methodology.

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