topic Re: Canon EF 28-80mm Zoom Lens Ultrasonic in EF & RF Lenses

Canon EF 28-80mm Zoom Lens Ultrasonic

HalasPete — Fri, 01 Jul 2022 23:48:33 GMT

Bought this lens off eBay. Thinking it is first generation of the 28-80mm zoom ultrasonic. Is there a manual for this lens?

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

Tronhard — Sat, 02 Jul 2022 00:37:13 GMT

No that I can see with a fairly extensive search. Is there a specific reason you need the manual?

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

HalasPete — Sat, 02 Jul 2022 01:33:12 GMT

No, but I was hoping for any additional information. I bought this lens used on eBay, looks like someone was enthusiastic with oil. Hoping the lens can be disassembled, cleaned, and be like new again.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

Tronhard — Sat, 02 Jul 2022 18:15:38 GMT

Canon generally refuse to even clean a lens for which they cannot provide parts. This is reasonable, considering they don't know what they will find. This lens is really old and way past the service envelope now.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

ebiggs1 — Sat, 02 Jul 2022 14:31:09 GMT

"Hoping the lens can be disassembled, cleaned, and be like new again."

I really doubt it.

I have one of these. It is a good for the price lens. Better than most of the era.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

normadel — Sat, 02 Jul 2022 16:39:23 GMT

Here is a Wikipedia page that shows the hierarchy and specs of EF 28-80 lenses:

https://en.wikipedia.org/wiki/Canon_EF_28-80mm_lens

Your lens is undoubtedly not worth what it would cost to be professionally disassembled to clean it.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

HalasPete — Sat, 02 Jul 2022 17:05:42 GMT

I can accept that this lens is beyond repair. Took a chance. Is there a better version of this lens to look for?

I have 24mm prime, 50mm prime, 100mm macro, and a 75 to 300 zoom lens for my Canon 5d2. Was hoping the 28 to 80mm would fill in the blanks.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

normadel — Sat, 02 Jul 2022 17:48:08 GMT

Did you look at the article and see newer lenses of that range? 28-80 is an old range in Canon's line. Newer offerings would make more sense.

I have an EF 28-135 f/3.5-5.6 IS USM that does a nice job. Made from 1997-2016. Plentiful on eBay, a bunch at MPB.com (a good used dealer). Reasonable-priced lens. More worthy of your 5D II than a 28-80.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

ebiggs1 — Sat, 02 Jul 2022 17:58:12 GMT

" I bought this lens used on eBay, looks like someone was enthusiastic with oil."

Return it. When you say "enthusiastic with oil" what does that mean? There is oil inside the lens? Or, oil all over the outside and some has creeped inside. Most people don't oil their lenses.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

Tronhard — Sat, 02 Jul 2022 18:18:28 GMT

Your lens is the first version of this specific model and is apparently the best - but is IS a very old lens. As Ernie wisely pointed out, it it not normal to oil a lens, which suggests this may have been done to avoid an issue of a mechanical fault in the lens. The oil will likely migrate to places it should not, if that has not happened already, so I would certainly approach the vendor with a 'please explain'! If that doesn't bear fruit, then claim a refund from eBay if you can.

If you are looking for a lens, a couple of questions:
1. What camera are you mounting it on?
2. Are you looking specifically for a vintage lens: i.e. very old or just a bargain?
3. What is your budget?
4. Is there specific focal range you are seeking?

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

HalasPete — Sat, 02 Jul 2022 20:11:56 GMT

“Used Lens With Visible Light Oil Haze Using Strong Light, Overall In Excellent Working Condition" was the description.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

HalasPete — Sat, 02 Jul 2022 20:24:50 GMT

1: Canon 5d II

2: Vintage lens

3: Varies from paycheck to paycheck

4: Am more interested in prime lenses than zoom lenses. Even there, the difference between a f1.2 50mm and a f1.8 50mm is be visible.

Don't think I'll be looking for more lenses after I get the 20 something to 100 something mm lens figured out. I'll be looking for filters next.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

Tronhard — Sat, 02 Jul 2022 20:28:52 GMT

OK. Well, in the vintage lens lineup, there are a few similar lenses - I have the 28-105 IS USM, which is an excellent lens. But if your preference is primes, then I assume you will head in that direction.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

shadowsports — Sat, 02 Jul 2022 23:11:51 GMT

Follow Ernie's advice above.. Return this lens. The oil haze part was your "red flag". My feeling is this would be something to avoid. (respectfully).

A 24~70 (best) or 24~105 (good) would be much better. Know that the 24~70 is sharper than the 105. If you are looking for a bargain, you will need to buy used as @normadel recommends.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

ebiggs1 — Sun, 03 Jul 2022 15:10:26 GMT

"I'll be looking for filters next."

Photoshop! 😁

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

NatalyaP — Tue, 05 Jul 2022 22:39:44 GMT

Greetings, HalasPete

I'm sorry but a user guide for the EF 28-80mm f/3.5-5.6 USM lens is no longer available. This lens has reached the end of its support life to where parts are no longer manufactured and our service facility no longer performs repairs or service for this lens model.

In case the lens is not functioning to factory specifications then you may be interested in participating in our Canon Upgrade Program. The Canon Upgrade Program option allows you to replace your current lens with a new or refurbished Canon lens at a discounted price. If you would like to take part in the Canon Upgrade Program, please call our Sales Department at 1-866-443-8002 from Monday - Saturday between 9:00 am to 9:00 pm ET. Let them know you have been working with email technical support and the Canon Upgrade Program was offered. Be sure to have your serial number for your lens available at the time of your call.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

MikeSowsun — Wed, 06 Jul 2022 03:20:34 GMT

Have you tried using the lens? What is the problem with the lens? I doubt you could return it because it is “as described”. “Visible Light Oil Haze Using Strong Light,” just means if you use a strong flashlight, you will see some oil haze on the glass elements. This is fairly common on vintage lenses. It will cause some softness or “glow” in direct lighting situations, but this can make for interesting photos with a vintage look. Use a hood and also add some contrast in post processing and it will probably give you great photos.

The correct lens hood for this lens is the EW-68A but the EW-68B will also work.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

MikeSowsun — Wed, 06 Jul 2022 21:49:56 GMT

You would need a service manual in order to open up an EF lens. The user manual for Canon lenses is very basic.

Here is the EF 28-80mm f/3.5-5.6 USM user manual.

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

HalasPete — Mon, 11 Jul 2022 22:54:45 GMT

Thank you!

Re: Canon EF 28-80mm Zoom Lens Ultrasonic

HalasPete — Mon, 11 Jul 2022 22:57:43 GMT

I could return it as part of eBay return policy, however I think that's a **bleep** move. I'll invest in having it cleaned. There is visible oil on the lens, on the outside. I knew it wasn't perfect, but enjoy old lenses. Have had other "old" items cleaned, restored, and worked for years after.