Which lens to bring when you can only bring one

This question comes up before every trip I take – whether it’s a wedding abroad or purely my own travel. A bag has a limit, an airline has a limit, and lenses are heavy. So: wide-angle, or telephoto?

Why it’s not a question of quality, but of style

The answer isn’t “which lens is better” – both Tamrons I’ll mention here are excellent. The question is which shooting style you prefer and where you spend more of your time.

Wide-angle forces you to get close to what you’re shooting. It captures context – the whole street, the whole temple, the whole scene around you. It’s the lens that “tells you where you are.”

Telephoto, on the other hand, keeps you at a distance and compresses the scene – it separates the subject from the background, flattens perspective, turns an ordinary scene into something more cinematic. It’s the lens that “tells you about the detail,” not the place.

How I decided in Japan

In the Japan article I described exactly this dilemma in practice: for temples and castles I used a wide-angle 11–20 mm, because I wanted to capture the whole structure and the movement of people around it. At Chureito Pagoda with Mt. Fuji in the background, on the other hand, I reached for a long 85–130 mm lens, because I wanted to visually “pull” the mountain closer and compress the perspective – exactly the cinematic look a wide-angle will never give you.

If I’d only been allowed one lens on that trip, I’d have taken the wide-angle – 80% of the footage from that trip is context and environment, not isolated detail. But if I’d been going primarily for a sports/action situation like Suzuka, I’d have reached for the telephoto without hesitation.

A specific choice (for Sony E/FE mount)

The most common mount among mirrorless cameras today is Sony E/FE, so these specific recommendations point there – if you shoot on a different system (L-mount, EF, RF), look for an equivalent range and aperture; the principles stay the same.

• Wide-angle pick: Tamron 16-30mm F/2.8 Di III VXD G2 – full-frame range, a constant f/2.8 aperture throughout, a quiet motor for video. At 440 g, it’s nothing you’d notice in a bag.
• Telephoto pick: Tamron 70-180mm F/2.8 Di III VC VXD G2 – the same constant f/2.8 aperture, now with stabilization (VC) too, so even handheld telephoto shots in poor light stay reasonably sharp.

Both share the same filter diameter (67 mm), so if you end up bringing both, you only need to sort out filters once, not twice. It’s a different thread size than my regular filter set from the packing list (UV, variable ND), which is 72 mm. I couldn’t find a plain step-up ring from 67→72 mm on Alza (only the special magnetic Freewell system, which doesn’t fit regular screw-in filters), but one exists – for example a 67-72mm step-up ring from FOMEI directly from the manufacturer. A few dollars and a few extra grams in your pocket, but it saves you buying a second set of filters. A small detail, but one I’d rather you not discover at the airport.

My rule for choosing

Ask yourself: “What will there be more of in the final video/photos – places, or faces and details?” Travel documentaries, architecture, landscapes → wide-angle. Portraits, sports, wildlife, anything where you want to separate the subject from the background → telephoto. If you genuinely don’t know, wide-angle is the safer choice – you can always sharpen/crop in later, but not the other way around.