DSLR

Hasselblad 500 mech.

The Hasselblad 500 mech. is a DSLR with a Medium format 53.4 × 40 mm sensor measuring 54.5 × 36.4 mm. Its crop factor is 0.66× — wider than full frame, so a 50 mm lens frames like 33 mm. Every number below is calculated for this exact sensor.

Medium format 53.4 × 40 mm0.66× cropHasselblad V
0.66×
Crop factor
54.5×36.4 mm
Sensor size
1983 mm²
Area · 230% of full frame

Specifications#

Model
500 mech.
Camera type
DSLR
Lens mount
Hasselblad V
Sensor size
54.5 × 36.4 mm (Medium format 53.4 × 40 mm)
Crop factor
0.66×

Specifications merged from Lensfun. Spot an error? Tell us.

Sensor size compared#

Hasselblad 500 mech.Medium format 44 × 33 mmFull frame (35 mm)APS-CFour Thirds / Micro Four Thirds
The Hasselblad 500 mech. sensor (highlighted) drawn to scale against common formats. Its area is 230% of a full-frame sensor.

Focal length equivalents & field of view#

Multiply any focal length by 0.66 to get the full-frame field of view. Angles are for a rectilinear lens focused at infinity.

Lens on this cameraFull-frame equivalentHorizontalVerticalDiagonal
21 mm14 mm104.8°81.8°114.7°
23 mm15 mm99.7°76.6°109.9°
28 mm18 mm88.5°66.0°99.0°
32 mm21 mm80.9°59.2°91.4°
35 mm23 mm75.9°54.9°86.2°
45 mm30 mm62.4°44.0°72.1°
55 mm36 mm52.8°36.6°61.6°
63 mm42 mm46.8°32.2°55.0°
80 mm53 mm37.7°25.6°44.6°
90 mm59 mm33.7°22.8°40.0°
110 mm73 mm27.9°18.8°33.2°
120 mm79 mm25.6°17.2°30.6°
150 mm99 mm20.6°13.8°24.7°
180 mm119 mm17.2°11.5°20.6°
250 mm165 mm12.5°8.3°14.9°
350 mm231 mm8.9°5.9°10.7°

Depth of field table#

Total depth of field at each subject distance, using a circle of confusion of 45.5 µm (the 0.030 mm full-frame standard scaled by the crop factor).

FocalAperture50.0 cm1.00 m2.00 m3.00 m5.00 m10.0 mHyperfocal
33 mmf/1.83.5 cm14.6 cm60.4 cm1.41 m4.34 m34.1 m13.3 m
33 mmf/2.85.5 cm22.9 cm97.1 cm2.36 m8.76 m∞8.59 m
33 mmf/47.8 cm33.2 cm1.47 m3.94 m26.6 m∞6.02 m
33 mmf/816.0 cm72.1 cm4.62 m323 m∞∞3.03 m
66 mmf/1.80.8 cm3.5 cm14.6 cm33.2 cm93.5 cm3.87 m53.3 m
66 mmf/2.81.3 cm5.5 cm22.7 cm51.8 cm1.47 m6.34 m34.3 m
66 mmf/41.8 cm7.8 cm32.5 cm74.6 cm2.15 m10.0 m24.0 m
66 mmf/83.6 cm15.7 cm66.3 cm1.56 m4.96 m53.1 m12.0 m
112 mmf/1.80.3 cm1.2 cm4.9 cm11.3 cm31.9 cm1.30 m153 m
112 mmf/2.80.4 cm1.8 cm7.7 cm17.6 cm49.7 cm2.03 m98.7 m
112 mmf/40.6 cm2.6 cm11.0 cm25.2 cm71.2 cm2.93 m69.1 m
112 mmf/81.1 cm5.2 cm22.0 cm50.6 cm1.45 m6.25 m34.6 m
185 mmf/1.80.1 cm0.4 cm1.7 cm4.0 cm11.5 cm47.0 cm418 m
185 mmf/2.80.1 cm0.6 cm2.7 cm6.3 cm17.9 cm73.1 cm269 m
185 mmf/40.2 cm0.9 cm3.9 cm9.0 cm25.6 cm1.05 m188 m
185 mmf/80.3 cm1.7 cm7.7 cm18.0 cm51.3 cm2.11 m94.3 m

Equivalent aperture#

Exposure is identical at the same f-number on any format; equivalence only describes depth of field and total light.

Aperture on this cameraFull-frame equivalent (depth of field)Hyperfocal at 66 mm
f/1.2f/0.879.9 m
f/1.4f/0.968.5 m
f/1.8f/1.253.3 m
f/2f/1.348.0 m
f/2.8f/1.834.3 m
f/4f/2.624.0 m
f/5.6f/3.717.2 m
f/8f/5.312.0 m

Night-sky exposure limits#

Longest exposure before stars trail. The NPF rule accounts for pixel pitch and is stricter than the classic 500 rule — use it for pin-sharp stars on high-resolution sensors. (NPF needs a known resolution and is omitted here.)

Focal length500 rule
21 mm (14 mm eq.)36.1 s
30 mm (20 mm eq.)25.3 s
36 mm (24 mm eq.)21.0 s
53 mm (35 mm eq.)14.3 s
76 mm (50 mm eq.)10.0 s

Open the NPF / 500 rule calculator →

Handheld shutter speed guide#

The reciprocal rule uses the equivalent focal length. High-resolution sensors may need one stop faster than this for pixel-sharp results.

Focal lengthNo stabilisation (1/equiv. focal)With 3-stop ISWith 5-stop IBIS
36 mm1/25 s0.3 s1.3 s
76 mm1/50 s1/6 s0.6 s
152 mm1/100 s1/13 s0.3 s
303 mm1/200 s1/25 s1/6 s

Frequently asked questions#

What is the crop factor of the Hasselblad 500 mech.?

The Hasselblad 500 mech. has a crop factor of 0.66× relative to 35 mm full frame (diagonal 65.6 mm vs 43.3 mm).

What size is the Hasselblad 500 mech. sensor?

54.5 × 36.4 mm (Medium format 53.4 × 40 mm), an area of 1983 mm² — 230% of full frame.

Is the Hasselblad 500 mech. full frame?

No — its sensor is larger than full frame (medium format).

What lens mount does the Hasselblad 500 mech. use?

The Hasselblad 500 mech. uses the Hasselblad V (flange distance 74.90 mm).

How long can I expose the night sky with the Hasselblad 500 mech.?

With a 30 mm lens (20 mm equivalent) the 500 rule gives 25 s.

Sources & licences#

Last updated October 03, 2026 · How we calculate · Sources