Panasonic professional LCD laser projector modified short-focus lens, throw ratio range 0.5-4.8: 1
common problem

How to Buy a Good Used Camera Lens

Views : 1622
Update time : 2020-03-04 15:50:32

Buying a used lens is a too good method to maintain some coin on, what can be, a too dear hobby. It's also a good method of finding out if you expect to invest at a new translation of a lens. However, there are some latent pitfalls, though with any used item. This prose will help you to be successful at your used lens shopping.


1) check the seller's reputability. Purchasing a used camera lens will be helped by knowing the fame after the seller.
  • If you're purchasing from a department that sells used items, be definite to check their retort policies. appeal questions nearly what they're prepared to conduct at the incident that the lens doesn't occupation or isn't what you were after.
  • For online auctions, conduct your background research. check the seller's statistics and ratings, across with comments. if they business specifically at photography equipment, are the comments largely positive, revealing that this seller knows their gear and is genuinely concerned to help customers? And always check the lens price against the price because a new lens, and against other lenses being sold above the too and other auction sites.
  • For auction family auctions, conduct your homework at advance. accept across your camera and test it with the lens. Most auction houses no only encourage this besides demand it though isolate of the condition of sale, though you're buying "as is". Ring up to detect a good time to cry on ago the auction to examination out the lenses.

2) appeal questions of the seller. Where you can, appeal the seller why he or she is selling the lens. nevertheless no vulgar sellers will be completely up front with you, most will though they anxiety nearly their reputation, especially if they're known within photography circles.
  • If it's an online auction purchase, devour the explanation thoroughly. Does it create any mention of condition? if not, appeal questions healthful ago the target of auction. if you're no satisfied with the answers, rent it go. expect to cry on photos of the lens from few angles. no photos, no purchase. no or evasive answers to your questions, no purchase. Questions you to eat answers to include:
    • Are there scratches or blemishes above the front and rear lens elements?
    • Is there fat above the aperture blades? conduct they bite into lay quickly?
    • Does the interior of the lens eat any clean or fungus?
    • Are you also including the hood, both lens caps, user manual, and original box?
  • Check the shipping policies. Has the seller explained how the item will be packed and the shipping method? if it's unclear, ask. The item is brittle and to be shipped with the greatest of care, and you to be aware of the shipping costs at advance.

3) check because physical wreck first. if you're purchasing it locally or from a store, majestic the lens up and award it a thorough looking over. can you identify any scratches, dents, nicks, or cracks? if the lens is dusty, employ a blower brush and rubbing alcohol first. if you cry on anything, appeal what happened to the lens and why the seller considers that the wreck hasn't impacted the lens.
  • Shine a blaze across the lens. employ a few flashlight to illuminate the lens from different angles. also exhibition across the lens at a bright blaze source, such though sunlight above a wall, or a lamp. exhibition because cracks, dust, blockage, etc. exhibition across the lens both ways, and with the blaze shining across both ways and at angles. include the lens at a comfortable distance and exhibition at the lens cup itself, no exact up to your eye where any defects won't exhibition clearly.
  • Large scratches to be obvious. deep and big scratches nurse to be more of a riddle than finer ones, especially if located above the rear element. escape buying a lens with a scratched rear element; you can be a few less concerned with finer scratches above the front constituent provided you've evidence it doesn't impact the images taken.
  • With older lenses or when buying at a wet climate accept special anxiety to exhibition because fungus. Early stages will exhibition garment water marks above your bathroom mirror, more advanced stages can exhibition more garment spiderwebs. conduct no creep a fungus infected lens above your camera, there's a slender happen it can scatter to your other lenses.
  • If it's possible, accept a photo of the bright heaven or something bright, no impartial uniformly bright besides with patches of flame and some detail (don't point a super-speed or telephoto lens at the sun lest you harm your eye or your camera), at the widest and the smallest apertures at a no compression RAW format, or the lowest JPG compression your camera has available. check the photo because blemishes. Normal-looking flame patterns from the sun largely don't imply problems (though, if severe, might intend you expect another friendly of lens); odd flame spots, overall haze, or unusual softness (a few symmetrical rim softness is natural with cheaper and wide-angle lenses wide-open) are problems.
  • Listen because rattling noises or loose pieces. This can be an indicator that something is damaged from drops or knocks, and even if the loose slice is no an issue, it could imply that something else is nearly to award way.

4) check the working condition of the lens. believe using a blower brush above the lens and a few rubbing alcohol. This will help to expose anything that is stuck above or within the lens. Some of the concrete things to exhibition because include:
  • Eroded lens coatings; nevertheless slender erosion won't impact the characteristic of the picture, severe erosion will impact the pictures and create them exhibition "blotchy".
  • Be wary of even blaze damage. nevertheless some sellers can persevere this is simple to fix, it's a lens, and nothing to conduct with a lens is ever cheap.
  • Check the confront points. This only applies to more modern lenses. There needs to be a good and compatible confront among camera and lens.
  • Check the filter threads. It doesn't accept much because those threads to Mrs their usability; a few ding and you can't obtain a filter on, or off, your lens. if buying online, be definite that you obtain a decent film and that it is of the lens you're really purchasing, and no simply one that is "like" the lens.
  • Test vulgar of the switches. if any of them are loose, check that they nevertheless occupation though they are supposed to.

5) exhibition at the aperture blades. see because sticky aperture blades; the fat coating aperture blades will gel together if the lens has no been serviced always and this will create them sticky. The consequence will rent you with over-exposed or under-exposed photos.
  • Do the aperture blades influence smoothly? Are there any nicks?
  • To examination the aperture blades, bring a depth of field preview characteristic down to its lowest aperture. exhibition across the lens and newspaper the depth of field preview button. healthful aperture blades will influence into lay immediately, and the viewfinder will progress dark. if there is any riddle with the aperture blades, there will be a hang at moving or turning dark.

6) check the condition of the creep ring. You expect to be capable to tie the used lens to your camera without breaking too the creep or the lens. at addition, create definite that it is the exact friendly of mount. Depending above what class of camera you own, and its age, the creep can vary. Double and triple check.
  • If purchasing online, appeal questions nearly the creep ring and creep if the explanation is unclear.
  • If purchasing at a store, accept your camera at with you to check the fit.

7) if you're buying a zoom lens, be definite that the lens zooms easily and without interference. Also, create definite that it doesn't 'telescope' itself out above its own.
  • While a loose zoom action won't impact film quality, it's an annoying affair to eat to constantly recall and occupation with. It is feasible to tape with anxiety besides that's a final resort repair because a actual budget buy.
  • Lenses that eat been knocked or dropped a luck can no lengthen to their vulgar mount anymore. check by twisting the zoom ring uphold and forth.
  • Repair costs because the zoom characteristic can be costly.

8) check the concentrate of the lens. You expect to be definite that you can obtain focus. if it's a concentrate assist, check the help function, and also its manual concentrate ability. The concentrate mechanism to influence at and out with ease.

9) rent price be the determiner. if you conduct detect or know nearly wreck to the lens, and you're nevertheless prepared to chance it, only conduct accordingly if the price is accordingly exact that the lens is a bargain. improve nevertheless if it's free, or you're only up because postage costs.
  • Check Craigslist and Freecycle because unwanted lenses. inexpensive or liberate is best when there is wreck involved.
  • Always endure at brood that problems with a lens can be dear to remedy, and can rent you with a repair bill that can eat made a brand new buy a improve option. buy with your eyes broad open.
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