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Purdue Photography Club wiki
photography

Buying Guide/Gear

Choosing camera gear without letting specs swallow the whole hobby.

Spend on purpose.

Camera gear is expensive, so start with what actually changes your photos.

Whether you are buying your first camera or upgrading from an older body, the goal is not to find the one perfect camera. The goal is to understand your budget, what you like shooting, what lenses you may want later, and which tradeoffs you can live with.

A camera missing from this page can still be a great choice. If it fits your budget, feels good in your hands, works with lenses you can afford, and covers the things you shoot, it is worth considering.

A collection of cameras and lenses arranged on a dark surface.
Buy around the photos you want to make, not the spec sheet alone.

Before recommendations

Answer These Before Looking at Models

The importance labels below are only rough guides. What matters depends on your standards, your budget, and what kind of photography you do. A sports photographer, a street photographer, and someone taking casual travel photos should not all buy for the same priorities.

Budget What is the real ceiling?

Include lenses, batteries, memory cards, and a bag. A cheaper body with a good lens is often smarter than an expensive body with no money left.

Subject What do you shoot?

Sports and wildlife need autofocus and speed. Street and travel reward smaller kits. Portraits and events often care more about lenses and low light.

Size Will you carry it?

A smaller, lighter camera you actually bring out will beat a better camera that stays at home.

Mount What lenses can you grow into?

The lens mount decides your future lens choices. Research lens prices before choosing a body, especially with full-frame systems.

Used gear

Used Is Often the Better Starting Point

Many cameras age well, and buying used can save a lot of money. Sites like eBay, MPB, and KEH are common places to compare used prices. Check condition notes, shutter count when available, return policy, included batteries/chargers, and whether the mount and sensor are clean.

Check the listing

Confirm the exact model, included accessories, cosmetic condition, and whether anything is marked as damaged.

Check the system

Look at lens prices before buying the body. A cheap body can become expensive if the lenses you need are rare or costly.

Check the return path

Used gear is less scary when there is a clear return policy and the seller has a good reputation.

What should I look for?

Specs by Priority

Above all

Cost

Cost decides everything. Some cameras are strictly better than others, but the right purchase is the one that fits your actual budget.

Important

Mount

Your mount decides what lenses you can use. Most brands have their own mount, and third-party lens support varies.

Important

DSLR or Mirrorless

DSLRs use an optical viewfinder with mirrors. Mirrorless cameras use electronic viewfinders and are more modern, though often more expensive.

Important

Autofocus

Basic autofocus is enough for still subjects. Sports, events, wildlife, and fast movement benefit heavily from stronger tracking.

Important

Sensor Size

Smaller sensors usually mean cheaper, smaller lenses. Larger sensors can help with low light and depth of field, but the system cost rises.

Important

IBIS

In-body image stabilization helps you use slower handheld shutter speeds. It helps camera shake, not subject motion.

Important

Size and Weight

For many people, lighter gear means more photos. Portability is a real feature, not just a convenience.

Nice to have

Useful, But Not Always Decisive

Screen type

Fully articulating screens are flexible for video and awkward angles. Tilting screens are quick and convenient.

Battery life

Always appreciated, but extra batteries are usually easy to bring.

Weather sealing

Helpful for rain and dust, but the lens needs sealing too. Most cameras are not truly waterproof.

Viewfinder

Some people use only the rear screen. A good finder helps with fast action, immersion, and bright daylight.

Ergonomics

A camera that feels good is more enjoyable, and that makes you more likely to shoot.

Megapixels

More is not automatically better. Most cameras have enough resolution unless you crop heavily, print large, or simply want higher fidelity files.

Dynamic range

Especially useful for landscapes and harsh light where you may recover shadows and highlights from Raw files.

Specialized

Specialized Use Only

Pixel-shift modes

Combines shifted frames for more resolution, but works best with static scenes.

Buffer

Important for sports and nature bursts, where the camera must hold images before writing to the card.

Rolling shutter

Mostly a video and fast-action concern. If it affects your photography, you probably already know why.

Shooting rates

High FPS matters for sports, wildlife, and other fast sequences. Most people do not need extreme burst rates.

Dual card slots

Useful for professional redundancy. Not essential for most beginners.

Recommendations

Mirrorless Bodies to Compare

These are common recommendations from the exported guide, not a complete list of every good camera. Prices move constantly, especially used prices. Treat them as rough comparison points and check current listings before buying.

~$500

Used Value

Olympus OM-D E-M1 I or II

M43$400 or $700 used

Older, but still capable and packed with specs for the price.

Lumix GX80/85

M43$500 used

Compact, charming, and especially appealing for street photography.

Nikon Z6

Full-frame$700 used

One of the cheapest ways into full-frame mirrorless.

~$1000

Strong All-Rounders

OM SYSTEM OM-1

M43$2200 new, often much less used

Extremely capable, especially for wildlife.

Sony A7III

Full-frame$1000 used

Still very capable, though older than the A7IV in autofocus, resolution, and body design.

Canon EOS R10

APS-C$1000

Canon's essential entry APS-C body with strong autofocus and the basics covered.

Canon EOS R8

Full-frame$1450

A low-cost path to modern full-frame autofocus, but stripped back in battery life and IBIS.

~$1500-2500

Longer-Term Bodies

Nikon Z5 II

Full-frame$1600

A very complete entry full-frame option with strong image quality, autofocus, viewfinder, and lens support.

Sony a6700

APS-C$1600

Sony's best APS-C body, smaller than full-frame, and good for photo and video.

Sony A7IV

Full-frame$2000

A common Sony all-rounder with industry-leading autofocus.

Above these brackets, most current options from major manufacturers are capable. At that point, the lens mount and the system you want to build around usually matter more than a single body spec.

DSLRs

Older DSLR Bodies Can Still Be Worth It

The graphs below compare Canon and Nikon DSLR bodies. The exported guide notes that the prices shown in the embeds are new prices, while many of these cameras have depreciated heavily on the used market. Check current used listings, then use the graphs for relative comparison. Thanks to Yang for providing these embeds.

Interactive DSLR comparison graph.
Interactive DSLR comparison graph.

The practical move: set a budget, pick a system with lenses you can afford, buy used when it makes sense, and leave enough money for the lens that actually creates the look you want.