So funny you ask this—last summer I grabbed a Sigma 70mm f/2.8 DG Macro Art and compared it to the Tamron 90mm f/2.8 Di VC USD. Check out JuzaPhoto for sample galleries.

Regarding what #2 said about the frustration of manual focus, I definitely agree that it can be a real headache, especially if your eyes aren't what they used to be. You have to be careful with your gear too—trying to force a focus ring while tracking a jittery bug is how you end up dropping your setup. If you want a bit more stability, you might look at the Canon RF 85mm f/2 Macro IS STM. It’s not quite 1:1, but it’s a safer bet for a beginner who wants autofocus. Just make sure you double-check the used market for a reputable seller, and if you aren't sure about the condition, I'd recommend getting it professionally inspected or at least buying from a store with a solid return policy. Better to be safe and save a few dollars than regret a broken lens later.

Been thinking about your question. Everyone hypes up the native glass but honestly, save your cash. You dont need the RF badge for sharp macro shots. Just grab a used EF lens and an adapter.

• Canon EF 100mm f/2.8 Macro USM
• Canon Mount Adapter EF-EOS R The older non-L version is CHEAP and still hits that 1:1 ratio perfectly. Dont let the brand snobs tell you otherwise...

Did this last week, worked perfectly

I've been through three different macro setups over the last decade, and honestly, the obsession with native glass is a money pit. If you're on a budget, stop overthinking the mount. Here is the reality check:

• Sigma 105mm f/2.8 EX DG OS HSM Macro
• This was a workhorse for years. It's sharp, but the autofocus hunts like crazy on older bodies—though it’s usually fine on the R with an adapter. The build is chunky, but it works.
• Tokina AT-X 100mm f/2.8 Pro D Macro
• I tried this one years ago and it was absolute garbage regarding build quality, but the optics? Stunning. If you can handle a stiff focus ring, the images are incredibly crisp for the price. Just grab a solid used EF-to-R adapter and stick to these third-party options. Don't waste your money on the newer stuff until you actually master the technique.

Finally someone says it. Ive been thinking this for a while but wasnt sure.

This is exactly what I needed to hear. Youre a lifesaver honestly.

> "I ended up sourcing a used manual focus lens and a cheap adapter, and honestly? It saved me a ton of cash." I’m going to have to push back on that a little bit. Look, I get the appeal of saving money, but jumping into manual focus when you're just starting out with bug photography is a recipe for throwing your camera against a wall. Everyone acts like manual focus is this "artistic" rite of passage, but honestly? It’s just frustrating. Bugs don’t sit still for you to fine-tune a focus ring while they’re mid-chew on a leaf—they move, they fly, and by the time you’ve dialed it in, your subject is halfway across the yard. I see people obsessing over these cheap, manual-only lenses because some influencer said it gives you "that look," but real owners know the hit rate is abysmal. You’re going to end up with hundreds of blurry shots of empty grass. Before you commit to a manual setup, just consider the headache of trying to track a moving target with an EVF that might not be as snappy as you need. Don't fall for the hype of gear that makes your life harder just to save a few bucks on the front end. It’s better to save longer for something that actually works with your camera’s autofocus system—your sanity will thank you when you’re not spending hours in post trying to sharpen a soft image.

Regarding what #7 said about "I've been through three different macro setups over the last decade," they hit the nail on the head—this comes up a lot, and frankly, you don't need a fancy lens to get started. If you're really pinching pennies, have you considered just getting a set of extension tubes? You can pair them with a basic nifty fifty or even the kit lens you might have picked up. It's not as sharp as a dedicated prime, but for starting out, it's basically pennies. If you really want a dedicated lens though, look for a used Tamron SP 90mm f/2.8 Di Macro 1:1 VC USD. It's a legendary performer, and honestly, it's often cheaper than the Canon glass. Just find a solid adapter and you're golden. Don't overcomplicate it.

Would love to know this too

Look, before anyone spends hard-earned cash on camera gear, I need to know one thing.

• What's your total budget in actual dollars?
• Are you shooting stationary bugs or moving ones? Anyway, reminds me of my 69 Chevy pickup. Pulled the 350 block last Tuesday because the oil pressure dropped to zero at idle. Turned out the main bearings were completely chewed up from running cheap filters. Reminds me of buying no-name adapters online. You get what you pay for. Sorry, kind of went off topic there.

Listen, I’ve been right where you are—staring at those price tags and trying to justify the cost per shot. When I started shooting bugs, I was determined not to dump a mortgage payment into a lens. The dealer wanted $600 for a dedicated macro setup, but I figured I could beat that by doing it my own way. I ended up sourcing a used manual focus lens and a cheap adapter, and honestly? It saved me a ton of cash. Sure, manual focus can be a headache when a beetle decides to take flight, but you learn the rhythm of it pretty quick. It’s like fixing my own transmission—you get frustrated, you get grease on your hands, but then you save $500 on labor costs and feel like a king. Here is how I look at it:

• Focus on the light, not just the glass—a cheap DIY diffuser setup cost me maybe ten bucks.
• Don't fear the manual focus ring; it's honestly more reliable than some of those finicky autofocus systems.
• If you really want to stretch your dollar, think about the long-term maintenance costs of the gear you buy. My current setup works well enough for my weekend hobbying. I’ve probably spent less than $200 total on my whole macro kit, which pays for itself in just a few outings when I think about what a pro lens would cost per year. You don't need the fancy stuff to get the shot.

I saw your post earlier but only just now have a moment to reply. Before you commit to a specific focal length, how much working distance do you actually need for the bugs you typically track? I once bought a setup that made me get far too close, which inevitably caused the subjects to fly away constantly. I learned the hard way that lens choice significantly impacts your success rate. Just make sure you double-check your typical shooting distance first.

Just catching up on this thread while the kids are finally asleep. Honestly, I saved a fortune by DIYing my gear, but I gotta know what we are working with here.

• What is the absolute max you are willing to shell out?
• Are you strictly shooting stationary bugs or do you need autofocus for flying stuff? Let me know so I can tell you how to stop throwing money away on overpriced brand names.