The numbers
- Manufacturer
- Schmidt & Bender
- Reticle
- P4FL
- Focal plane
- first focal plane
- Units
- MRAD
- Magnification
- —
In the first focal plane the subtensions hold true at every magnification, so a hold is a hold wherever the zoom ring sits.
Reticle library · Schmidt & Bender
Drawn to scale from Schmidt & Bender’s own specification sheet, and checked mark by mark by a person. This is the same geometry Harson Ballistics draws your holdover on.
Framed to about 12 MRAD — the part of the reticle you aim with. This reticle carries marks out to 27.35 MRAD; the rest sits beyond the edge of this drawing.
Drawn from Schmidt & Bender GmbH & Co. KG’s published specification.
In the first focal plane the subtensions hold true at every magnification, so a hold is a hold wherever the zoom ring sits.
First focal plane, mrad, from S&B's dimensioned reticle data sheet for this scope (page 2 drawing + lettered coverage table, page 3 views of the field at lowest and highest magnification). Illuminated centre cross, then clear glass to the 1 mrad mark. Windage and upper stadia: 0.4 mrad marks every mrad, 0.2 mrad marks at the half, and from 4.2 to 4.8 a 0.2 mrad fine scale of one-sided 0.1 mrad marks above the horizontal line and right of the vertical. Heavy 0.4 mrad posts with tips 10 mrad apart. Lower stadia marked every 0.5 mrad. Ranging: a 16 mrad bar and four 3 mrad bars above it bracketing a 50 cm target at 500/400/300/200 m. Sheet letters (cm/100 m / 10 = mrad): A 10 post opening, B 1 and D 0.5 mark spacing, C 0.8 wide mark, E 0.4 full mark, F 0.2 half mark and fine-scale spacing, G 0.1 fine mark, H 1.713 red cross, K 0.035 line, L 16 long bar at -10, M 3 short bars, N/P/R/S ranging. Post thickness 0.4 and bar thickness 0.1 are not lettered; measured from the vector drawing. Posts and the lower stadia run to the edge of the field in the lowest-magnification view (27.35 mrad).
Verified 8 Oct 2026 against Schmidt-Bender-Datasheet-P4FL-FFP-5-25x56-PMII.pdf (P4FL.zip), page 2 and page 3. Vector drawing; measured on FILL geometry only (the 0.51 pt outline stroke fattens every mark by 0.03 mrad and is dropped; dimension arrows are told apart by their 0.25 pt stroke). Scale calibrated on A: post tips 159.69 pt apart = 10 mrad -> 15.968 pt/mrad, centre (307.64, 385.54). At that scale every lettered value lands: B 1.000, C 0.80, D 0.50, E 0.40, F 0.20, G 0.10, H 1.72, K 0.034, L 16.00, M 3.00, and the ranging bars sit 0.999/1.251/1.668/2.500 above the long bar against N/P/R/S 1.0/1.25/1.667/2.5. Checked sides: the 0.2 fine scale is one-sided, above the horizontal and right of the vertical; the half marks are centred. No printed numerals on this reticle. Post tips square. The record was then rasterised as the app draws it and XOR-compared with the sheet at 600 dpi (133 px/mrad): the only disagreements are the posts beyond page 2's frame (extents come from page 3) and three fine-scale marks the drawing places at 4.42/4.62/4.82 against the published 0.2 graduation (4.4/4.6/4.8 recorded; the 5-45x56 sheet draws them at 4.4/4.6/4.8). Page 3 lowest-magnification view (5.554 pt/mrad, from L) compared the same way at 1200 dpi: whole record agrees, including the 0.8 mrad marks at -15/-20/-25 and the field edge at 27.35 mrad.
Harson Ballistics draws this reticle at your magnification with your holdover marked on it, from your rifle, load and conditions. Works with no signal and no account.
Subtensions are published by the manufacturer and reproduced here for reference. Confirm your own dope on a range before you rely on any of it. Harson.ai is not affiliated with Schmidt & Bender.