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15mm

The EF8–15mm f/4L FISHEYE USM is a fisheye zoom lens for Canon digital single-lens reflex cameras (DSLRs) with an EF lens mount. It delivers 180° diagonal angle of view images for all EOS SLR cameras with imaging formats ranging from full-frame to APS-C, and provides 180° circular fisheye images for full-frame EOS models. Announced by Canon in 2010, it features UD glass for suppression of chromatic aberration and a subwavelength coating for reduced ghosting. It has full-time manual focus for instant switching from AF to Manual operation.

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  1. E

    Is there a max run of 15mm from 22mm allowed?

    I am replacing a large (~2m long) old radiator below a window with a vertical one beside the window. The current rad tees off the old pipe (22mm diameter) and runs directly to the rad. Can I just cut into that tee'd section and extend to the new rad location that is about 2m away? Would this...
  2. T

    8mm copper to 15mm plastic connection

    I have recently moved house and would like to move a radiator from a side wall, to one below the window as is more pleasing to the eye. I understand why it was not placed under the window, as my house is old and has concrete flooring so would be difficult when it comes to the pipework...
    • Tommy o'Toole
    • Thread
    • 15mm america connection copper plastic usa
    • Replies: 3
    • Forum: USA
  3. S

    How to fix shower bar with only 10mm exposed 15mm copper pipes?

    Hi Guys, Seeking advice. I have a Triton Combi HP (8000/9000) mixer shower, which is giving thermostatic and cross flow issues. I can confirm cold back flowing into hot, because the hot feed is ice cold. I have 3 of these identical showers, and the hots are much warmer than the colds on the...
  4. Bogart

    Not a very nice 15mm bend

    Attached is a photo of a bend I have done on a piece of 15mm pipe, not very good. I have used the same bender in the past with no problems. I have not stuttered when bending it a nice smooth pull of the bender. Done 3 now all the same. Bender and former are fine. I know a workman always blames...
  5. D

    Are 15mm inlet pipes okay for this?

    Hi all. I'd appreciate if anyone can tell me whether this shower will work with the two 15mm pipes (150mm centres) I have coming out of my wall? Thanks. https://victoriaplum.com/product/mira-realm-erd-thermostatic-mixer-shower
    • daveok77
    • Thread
    • 15mm america inlet pipes usa
    • Replies: 4
    • Forum: USA
  6. D

    Bending a 15mm chrome pipe help please

    I'm changing a radiator and the problem I have is the flow and return pipes that fit into the valves need to be positioned away from the wall further because of the new radiator being a larger depth. I want to put a small kick in these pipes to bring them out more but when I put a 15mm spring...
    • dwalsh1
    • Thread
    • 15mm america bending chrome chrome pipe help pipe please usa
    • Replies: 4
    • Forum: USA
  7. Ccw1971

    Advice - 15mm gate valve to 22mm flow

    Hi, new member here, so hello! I recently bought a house that needs heaps of work, so have no money and lots to learn along the way. Ive had a new WB 8000 Life 40kw system boiler installed on my gravity fed system. The house is a long bungalow with roof rooms which had no heating so I asked my...
  8. B

    Does 15mm copper have to reach right to the back of the fitting when soldering?

    I want to solder a 15mm end-feed elbow onto a straight run of pipe to join it up to a radiator. I've cut the existing pipe run just a fraction too short to come straight up to hit the radiator valve, but I'm hoping it could still work... How important is it that the copper pipe is pushed all...
  9. P

    Is 22mm pipe worth it when using a 15mm pressure equalising valve?

    Hi all Making some final decisions on the plumbing for our bathroom refit. Background: we'll be having a shower mixer tap on the bath, hot water is gravity fed, and cold is mains. So I'll be having a pressure equalising valve (PEV) before the shower mixer to balance the hot and cold. I know...
    • Plumb Line
    • Thread
    • 15mm 22mm america pipe pressure usa using valve worth
    • Replies: 8
    • Forum: USA
  10. S

    Screw fit 15mm end cap required?

    Hi All, I've recently removed my dishwasher and I want to remove the dishwasher water supply pipe highlighted in the picture in yellow. Is it possible to get a screw fit end cap (should be 15mm) for the point highlighted in red? Or will I need to replace the whole connector highlighted in...
  11. R

    Leaking 15mm pipe joint

    I have a 15mm T-junction on a cold water pipe that has a small drip from one of the joints. It is in quite an inaccessible place (in between a ceiling and the floor above). I can get access from below but there is not much clearance from the floor above. To get access from above I would need to...
    • RogerJ
    • Thread
    • 15mm america joint leaking pipe usa
    • Replies: 3
    • Forum: USA
  12. X

    Boiler for 15mm gas pipe

    Hi everybody, I need advice on a non-Combi boiler to run on 15mm gaspipe. The house has a 300 litres megaflo water cylinder with pump, and immersion heater (that can run in emergency without the boiler on), and 16 radiators in the house across two floors. The cooking hob is induction. The...
    • xanaxx
    • Thread
    • 15mm america boiler gas gas pipe pipe usa
    • Replies: 7
    • Forum: USA
  13. S

    15mm / 10mm 3-part reducers

    Been in the garage having a practise with 3-part compression reducers on 10mm Speedfit pipe and it hasn’t gone particularly well and i wonder what i am doing wrong? I found that the olive (swapped a copper one for the brass one due to plastic pipe) and bottom part that pokes out of the nut were...
  14. gb17342

    change radiator pipes from 10mm to 15mm

    Hello, I need to replace a radiator and want to change the current 10mm pipe in to the radiator with 15mm pipe. I have access under the floor so no problem to change the 10mm that comes off the 15mm hot water feed. If I change just one radiator to 15mm and leave the rest of the radiators as they...
    • gb17342
    • Thread
    • 10mm 15mm america change pipes radiator usa
    • Replies: 4
    • Forum: USA
  15. S

    Female 15mm flexi taptail

    I’m replacing my kitchen tap. All seemed straightforward but old tap had female connector 15mm flexi taptail and new one seems to be 22mm. Tried B&Q and Screwfix but they only have male connecting hoses. Any advice?
    • selson
    • Thread
    • 15mm america female flexi usa
    • Replies: 4
    • Forum: USA
  16. I

    Older Type 15mm Push-Fit Connection

    Hi, Would anyone please be able to identify this older type of push-fit connector? The pipe is 15mm PX and I intend to carry out some modifications and replace with new 15mm JG Speedfit fittings. Are the older type fittings easily demountable? Thanks in advance.
    • Ian_Kellaway
    • Thread
    • 15mm america connection older usa
    • Replies: 1
    • Forum: USA
  17. B

    Advice Please - Disconnected toilet, what 15mm cap end do i need?

    Hi All What 15mm cap end do i need to cap off this service inlet, plus is there any way to replace it with an isolator type even though there is no height............. Thanks
    • bilabonic
    • Thread
    • 15mm advice america disconnected please toilet usa
    • Replies: 33
    • Forum: USA
  18. B

    Replacing Shower Diverter Valve / 15mm to 1/2" BSP fittings

    Afternoon, all. Currently have proprietary diverter valve on shower riser with handheld outlet standard 1/2" BSP male and inlet also 1/2" BSP male. The outlet to overhead shower is custom female fitting and feeds a larger diameter chrome covered plastic pipe feeding large and inefficient...
    • BogginsDad
    • Thread
    • 1/2" bsp 15mm america bsp diverter diverter valve fittings replacing shower usa valve
    • Replies: 7
    • Forum: USA
  19. K

    15mm isolation value to tap tail

    I looked around the forms but didn't find what I was looking for apologies if this has been asked here before. My new tap tails seems to be the same size as my isolation value (15mm) what connector would I need to for it please? I seen videos showing tap tails going straight in to isolation...
    • Kazkdp
    • Thread
    • 15mm america isolation tail tail tails tap usa value valve
    • Replies: 10
    • Forum: USA
  20. P

    15mm inlet on shower pump

    Hi, I am fitting at Stuart turner shower mate eco 1.5 bar. My question is, can the inlet be from a 15mm source? The provided flexible hose that comes with it is 15mm. I just cant get get to the 22mm pipe easily. What are your thoughts? Cheers

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