Choose a lens that fits your camera mount and reaches 1:1 magnification if tiny component markings or solder joints need to fill the frame. For tabletop work, compare the room available for lighting: a longer macro lens may leave more clearance than a 50 mm model, while a shorter lens may be easier to use for wider project photographs. A 1:2 close-up lens is an option when complete assemblies and context matter more than the smallest details.
If markings, pins, solder joints or connectors are the subject of your portfolio images, start by checking whether a lens reaches 1:1 magnification. Nikon UK describes 1:1 as reproducing the subject life-size on the sensor; the framing you need still depends on the size of the detail.
If you photograph electronics at a bench, clearance for a lamp, diffuser, hands or tools may matter as much as magnification. Compare the working distance of lenses made for your camera mount, rather than relying on focal length alone.
If you photograph both complete builds and close-up details, consider whether a shorter macro or close-up lens frames both subjects as you need. Check its maximum magnification against the smallest detail you intend to show.
Check your camera mount first, then decide whether your priority is frame-filling detail, room to light a tabletop subject or a lens for both close-ups and wider portfolio images.
| Concern | What to check | Who this matters to |
|---|---|---|
| Component detail | Check maximum magnification: 1:1 records a life-size image on the sensor, while 1:2 records it at half that size. Consider how you will keep the subject steady and focus precisely. | If small markings or solder joints are the point of the photograph, I need them to occupy enough of the frame to show clearly. Around 42% of consumers put component detail first. |
| Lighting clearance | Compare working distance at close focus, not just minimum focus distance, and check that the lens fits your tabletop setup. | When I work around a component with lights or tools, I need space in front of the lens without crowding the subject. Lighting clearance comes first for around 33% of consumers. |
| One-lens versatility | Compare the lens's wider framing with its maximum close-up magnification, and confirm mount and sensor-format compatibility. | If my portfolio includes complete builds as well as occasional detail shots, I want one lens that can cover both kinds of image. Around 25% of consumers prioritise that flexibility. |
A 1:2 lens records a smaller image of a component on the sensor than a 1:1 lens. Canon UK specifies 1:2 for its RF 35mm F1.8 MACRO IS STM, which may suit wider assemblies but gives less close-up reach for tiny markings.
Read the maximum-magnification specification and choose it against the smallest detail you need to photograph.
Minimum focus distance is measured from the camera sensor; it is not the space between the lens front and the component. That front-of-lens clearance affects where a light or diffuser can go.
Look for working distance at the magnification you plan to use, then compare lenses compatible with your camera.
At high magnification, focusing on one surface does not necessarily bring raised parts and board edges into focus too.
For a static subject, use stable support, adjust focus carefully and consider separate frames focused at different depths when the whole component must be shown.
The Canon RF, Nikon Z and Sony E lenses discussed here are system-specific; matching focal length and magnification does not make them interchangeable.
Confirm your camera body's mount and sensor format, then check compatibility for the exact lens and any adapter you intend to use.
For Canon RF owners, the RF 100mm F2.8L Macro IS USM and RF 35mm F1.8 MACRO IS STM address different close-up needs.
For Nikon Z owners, the NIKKOR Z MC 50mm f/2.8 and NIKKOR Z MC 105mm f/2.8 VR S are 1:1 options at different focal lengths.
For Sony E-mount owners, the FE 50mm F2.8 Macro and FE 90mm F2.8 Macro G OSS both reach 1:1 magnification.
Choose 1:1 if small markings, pins or solder details need to occupy a substantial part of the frame. Nikon UK explains that 1:1 reproduces the subject life-size on the sensor; a 1:2 lens may still be enough for wider views of boards and assemblies.
Working distance tells you how much space remains between the lens front and the component for lighting or tools. Minimum focus distance is measured from the sensor instead. For its FE macro lenses, Sony UK gives approximately 13 cm working distance at 90 mm and approximately 8 cm at 50 mm.
Do not assume it will: high magnification makes the plane of focus narrow, particularly when a component has raised parts. For a static subject, steady the camera, adjust focus carefully and try frames focused at different depths if the full component needs to appear sharp.
Check permission before copying or sharing someone else's photographs or diagrams in your portfolio. The UK Intellectual Property Office says the creator is generally the first copyright owner of a photograph, although ownership can differ under employment or other arrangements.