You have saved up. You are ready to invest in proper cinema glass. Then you hit the wall.
Do I buy full-frame lenses or Super 35 lenses?
Walk into any camera shop in Nairobi or scroll through SokoUSA listings, and you will see both. The price difference can be significant. The weight difference is real. And every YouTuber seems to have a different opinion.
Here is the truth that actually matters for Kenyan filmmakers: There is no "better." There is only "right for your camera and your work."
Let us break it down so you can spend your money wisely.
The Simple Answer First
| If you shoot with... | Buy... |
|---|---|
| Sony FX3, FX6, FX9, A7S III, A7IV, Canon R5 C, Nikon Z8/Z9 | Full-frame lenses (or future-proof with full-frame) |
| Blackmagic Pocket 6K, Canon C70, Sony FX30, Fujifilm X-H2S, RED Komodo | Super 35 lenses (save money, save weight) |
But that is too simple. Let us dig deeper.
What Do These Terms Actually Mean?
Super 35 (S35)
Super 35 is the industry standard for cinema. It has been around for decades.
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Sensor size: Approximately 24.89mm x 18.66mm
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Crop factor relative to full-frame: 1.4x to 1.5x
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Cameras that use it: ARRI Alexa series (most Oscar-winning films), RED Komodo, Blackmagic Pocket 6K, Sony FX30, Canon C70
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Also called: APS-C (in photography terms)
Why Hollywood loves it: The size hits a sweet spot—enough resolution, great low light, and lenses are smaller and cheaper than full-frame cinema glass.
Full Frame (FF)
Full frame comes from still photography and has recently invaded cinema.
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Sensor size: 36mm x 24mm (same as a frame of 35mm photo film)
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Crop factor: 1.0x (it is the reference)
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Cameras that use it: Sony FX3, FX6, FX9, Venice; Canon R5 C; Nikon Z series; RED V-RAPTOR
Why it is popular now: Mirrorless cameras made full-frame affordable. And that "shallow depth of field" look sells.
The Key Differences That Actually Matter
1. Depth of Field (The "Cinematic Look")
| Super 35 | Full Frame | |
|---|---|---|
| Same lens, same distance | More depth of field (more in focus) | Less depth of field (more background blur) |
| To match full-frame f/1.4 look | Need f/1.0 lens (rare and expensive) | Already have it |
What this means for you:
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Full-frame gives you that ultra-shallow "phone call background blur" more easily. Great for interviews and beauty shots.
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Super 35 keeps more in focus at the same aperture. Better for documentary and run-and-gun where you want context.
Kenya reality check: Shooting a wedding in a dark area? Full-frame's shallow depth of field helps with low light but makes focus pulling harder. Miss focus by 2cm and the shot is ruined.
2. Field of View (How Wide Is Wide?)
A 35mm lens acts differently on each system:
| Lens | On Super 35 | On Full Frame |
|---|---|---|
| 24mm | Moderate wide (like a 35mm on FF) | Very wide |
| 35mm | Normal (like a 50mm on FF) | Wide-normal |
| 50mm | Short telephoto (like an 85mm on FF) | Normal |
| 85mm | Portrait telephoto | Short telephoto |
What this means for you:
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To get a true wide-angle on Super 35, you need lenses like 16mm or 18mm.
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Full-frame gives you wider fields of view with the same focal lengths.
Kenya reality check: Shooting tight car interiors or small rooms in Nairobi apartments? Full-frame makes it easier to go wide. Super 35 needs specialized wide glass.
3. Lens Size, Weight, and Price
This is where the rubber meets the road for your wallet and your back.
| Super 35 Lenses | Full Frame Lenses | |
|---|---|---|
| Typical weight | 400g – 900g | 700g – 1,500g |
| Typical price | Ksh 30k – 150k | Ksh 80k – 400k+ |
| Filter size | 67mm – 77mm | 77mm – 95mm+ |
| Matte box cost | Lower (smaller rings) | Higher (need bigger rings) |
Why the difference: Full-frame lenses need larger glass elements to cover the bigger sensor. More glass = more weight = more cost.
Kenya reality check: Running around Nairobi with a shoulder rig all day? Your back will thank you for Super 35 glass. Flying with gear to Mombasa for a shoot? Super 35 kits fit in carry-ons easier.
4. Low Light Performance
| Super 35 | Full Frame | |
|---|---|---|
| Same lens aperture | Less light hits each pixel | More light hits each pixel |
| Same ISO | More noise typically | Less noise typically |
But here is the catch: Modern Super 35 cameras like the BMPCC 6K have dual native ISO. And the ARRI Alexa (Super 35) is still the king of low light in Hollywood.
The real answer: Your camera body matters more than the format. A Sony FX3 (full-frame) will outperform a cheap Super 35 camera. A BMPCC 6K (Super 35) will outperform many full-frame stills cameras.
Kenya reality check: If you shoot many night events or poorly lit churches, full-frame gives you a stop or two of advantage. But good lighting and fast lenses matter more.
5. Availability in Kenya
| Super 35 | Full Frame | |
|---|---|---|
| Used market | Very common (Canon EF glass everywhere) | Growing but still smaller |
| New cinema lenses | Limited but available via SokoUSA import | More options from major brands |
| Adaptability | EF lenses adapt to almost everything | E-mount and RF native options dominate |
Kenya reality check: The used market in Nairobi is flooded with Canon EF mount Super 35 lenses. If you are on a budget, Super 35 gives you more options for less money.
The Lens Mount Factor
If you own a Super 35 camera:
| Camera | Native Mount | Best Lens Strategy |
|---|---|---|
| BMPCC 6K | Canon EF | Buy Super 35 EF lenses (Sigma 18-35, Canon 17-55) |
| Sony FX30 | Sony E | Buy full-frame E lenses (future-proof) OR cheap Super 35 E lenses |
| Canon C70 | Canon RF | Use EF adapter + Super 35 EF lenses |
| RED Komodo | Canon RF | Use EF adapter + Super 35 PL or EF lenses |
If you own a Full Frame camera:
| Camera | Native Mount | Best Lens Strategy |
|---|---|---|
| Sony FX3/FX6 | Sony E | Buy full-frame E-mount cinema lenses |
| Canon R5 C | Canon RF | Buy full-frame RF or adapted EF |
| Nikon Z series | Nikon Z | Buy full-frame Z or adapted PL |
The "Future Proofing" Debate
Argument for buying full-frame lenses now: "What if I upgrade to a full-frame camera later? I do not want to rebuy my whole lens set."
Counter-argument: "Full-frame lenses are heavier, more expensive, and wasted on my Super 35 camera. I will sell my Super 35 kit when I upgrade."
The SokoUSA take:
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If you are a professional shooting paid work and plan to upgrade within 2 years → Buy full-frame lenses now.
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If you are a student or hobbyist on a tight budget → Buy Super 35. Sell them later. The money you save now buys more lights, audio, and actual productions.
Kenya reality check: Most Kenyan productions are not demanding 8K full-frame acquisition. Super 35 has been good enough for Oscar-winning films for 20 years. It will be good enough for your local commercial.
The Verdict: Which Should You Buy?
Buy Super 35 lenses if:
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You own a Blackmagic Pocket 6K, Sony FX30, Canon C70, or RED Komodo
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Your budget is under Ksh 200,000 for your full kit
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You shoot documentary, event, or run-and-gun (lighter gear matters)
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You want more lenses for less money
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You are learning cinematography (cheaper mistakes)
Buy Full Frame lenses if:
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You own a Sony FX3, FX6, FX9, A7S III, or Canon R5 C
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Your budget is Ksh 300,000+ for lenses
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You shoot narrative or commercial where shallow depth of field is critical
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You want to future-proof for your next camera upgrade
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You need maximum low-light performance
Buy BOTH (Hybrid Strategy) if:
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You have a Sony FX6 or FX9 (full-frame camera that shoots beautifully in Super 35 crop mode)
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You buy full-frame lenses for wide shots and Super 35 lenses for telephoto
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You have the budget and the storage space
The Honest Bottom Line
Super 35 is not dead. It is not dying. The ARRI Alexa 35 (released 2022) is Super 35 and it is the best cinema camera on the planet.
Full-frame is excellent. It gives you that shallow look that clients love. But it is heavier, more expensive, and harder to focus.
For most Kenyan indie filmmakers, Super 35 is the smarter buy. The money you save on lenses buys you better lighting, better audio, and more actual productions. And nobody in the audience has ever watched a great film and said, "Too bad they shot this on Super 35."
Where to Buy in Kenya?
At SokoUSA, we carry both formats.
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Super 35: Sigma 18-35mm, Canon EF zooms, DZOFILM Vespid S35 sets
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Full Frame: Sony GM, Sigma DG DN, DZOFILM Arcanas, BLAZAR Mantis
Not sure which fits your camera and budget? WhatsApp us.
Shop now: www.sokousa.co.ke
Talk to a gear expert (WhatsApp): 0795 059928
Tell us your camera model and what you shoot. We will tell you exactly which lenses to buy and which to skip.