Night Contact Lenses

Reason is as I was investigating my utilised Canon EF Autofocus 35-70mm lense on my Canon 650 and the Canon Rebel, While hunting from an seek into the exclusive of the lense to countenance at the shitting of the aperature opening, I do not wager it unstoppered or near when lens’ Autofocus is ordered and the camera shutter clicked. Is the lense dilapidated or No beatific or Do these EF lenses automatically are questionable to be same that as the cmaera automatically ordered the shutter pace without having to change the aperature opening. I am not trusty if my lenses are in beatific employed information or if they are dilapidated at this point. THANKS for your help.

I saw on wikipedia that they subsist but there was no course to where i could encounter them. I hit a 50mm maturity for my Rebel XTi, but I poverty to place it on a flick AE-1 I am effort from my uncle. Thanks in advance!

I’ve got digit Canon Zoom Lenses (EF 75-300mm 1:4-5.6 threesome and EF 28-80mm 1:3.5-5.6, bought most 10 eld ago) and was wondering whether I could ingest them with a Canon EOS 40D… Does anyone undergo more?

I undergo the lense itself module impact but does the IS feature impact on a 35mm Canon Rebel G?

I’m Going on a digit hebdomad agency activate around aggregation and im hunting to acquire a Canon 28mm ef F/1.8 usm lens.Which would be the cheapest Country to intend it in or is it the aforementioned roughly everywhere?

Does EF intend to the mount?

I hit an older ravine ( A-1 program meet before the FT and EF series) and desire to undergo if there is a digital camera or increase that module sound whatever of the ascent , panoramic seek lenses that could be utilised with an A-1 Canon Camera ?

I undergo EF-S lenses are fashioned for destined Canon cameras (XT up to 40D), but what is the plus of them? I was originally prefabricated to see that the EF-S lenses took into statement the 1.6x pasture bourgeois so that the EF-S 17mm-85mm was indeed effectively a 17mm-85mm equal and not effectively 27mm-136mm. The more I read, the more I’m first to see that this is not the case. If this is not the case, then ground would I poverty an EF-S lense as anti to the more widely harmonious EF lenses?

I’m a taste confused…lets feature I hit senior Canon EF lenses…. NOT the newer EF-S lenses…will my senior lenses impact on feature a Canon 40D camera, or do you requirement to only acquire and ingest the EF-s lenses ???

I rattling poverty to intend the Canon EF 35-135mm f/3.5~4.5 AFD lens, but no luck.