Vacuum Coatings Limited

Autocue / Prompt / Peppers Ghost Glasses
& Front Surface Mirrors ( Updated 30th Dec. 2011 )


FRONT SURFACE MIRRORS

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Used for photography, audio-visual projection and reflex binocular mounts, because the reflection comes from the front face there are no 'ghost' double images as would be caused by normal 'looking glass' mirror. Please note that most orders for mirrors and autocue glasses are made/cut to customers requirements. It may be possible to supply directly from stock, but not in all instances. If you need an item by a specific date, you must make us aware of the situation when ordering. If there is to be a delay of more than a few days in sending out your order, we would call you and only take payment when the goods were ready to send.

Standard sizes from 1/4" (6mm) thick glass. All prices include p & p.

THE PRICES BELOW ARE GIVEN AS A USFUL GUIDE TO THE COST OF INDIVIDUAL SMALLER MIRRORS.

PLEASE REMEMBER YOU MAY HAVE ANY SIZE TO YOUR SPECIFICATION.

SIZES CUT TO MM OR INCHES.

SMALLER SIZES ALSO IN THINNER GLASS .

MAXIMUM SIZE AVAILABLE IN 6MM (1/4") GLASS 72" x 96" ( NOMINAL 1.8x2.5M)

These are manufactured from Pilkington selected, best quality, float glass.
Size Price Size Price (incl. P&P)
4" x 8" (100 x 200mm) £20.00 10"x8" (250 x 200mm) £28.00
6" x 8" (150 x 200mm) £22.00 10"x10 "(250x250mm) £34.00
8" x 8" (200 x 200mm) £24.00 12 x12" (300x300mm) £40.00
These sizes supplied in lighter 4mm glass would save £2.00 per item.

Standard sizes from 3/8" (10mm) Glass Optically Finished
Size Price Size Price (incl. P&P)
4" x 8"(100 x 200mm) £40.00 10" x 8" (250 x 200mm) £70.00
6" x 8" (150 x 200mm) £46.00 10" x 10" (250x250mm) £82.00
8" x 8" (200 x 200mm) £54.00 12" x 12" (300x300mm) £96.00
 

For professional photographers and audio visual companies. Front surface mirrors are available up to 1.8 x 2.5 meteres. Manufactured from selected best quality Pilkington float.

Special note for audio visual users.

For larger mirrors close to, but not exceeding 1 x 1.2 metres the cost is normally £255 per square metre. Mirrors with either dimension above 1 x 1.2 metres up to the maximum size of 1.8 x 2.5 metres the cost is £285 per square metre. N.B. All prices are plus V.A.T. Delivery charges upon application.

Remember - we also provide a re-coating service for sextant mirrors camera mirrors and prisms. We can only coat these once they are removed from your camera. Please contact a camera specialist if uncertain. Prism re-coats are £10.00- £25.00 depending on type,incl. p&p. Mirror re-coats/re-makes are £10.00- £20.00, depending on size, inc. p + p

 

PROMPT / AUTOCUE / PEPPERS GHOST GLASSES
Titanium is a high quality, permanent, semi-reflective layer. The standard beam splitter (50:50) is used at an angle of about 45°.At exactly 45° the reflection is a few percent less than the transmission. An angle of about 50° is needed for a precise 50:50 split. It allows images from two directions to be combined into one. Used in another configuration it allows images to be projected and re-photographed, filmed, videoed etc. A second standard coating ratio (30:70) is available; this reflects one third (see diagram image 2) and passes two thirds of the direct image (see diagram image 1). This is the normal standard for prompt and autocue glasses.Because it is baked on to the glass at a temperature of 400 degrees C it cannot wear away and may be cleaned and treated as a normal glass surface.


Normal range of thickness
The titanium coat is normally used on 2mm (or less) glass thickness, for beam splitters below 6" square. Larger than about 6"- 8" (150-200mm ) upwards, 3mm glass is the standard used on most autocue and prompt glasses.


Price Guide
Example One: An individual 6" ( 150x150mm ) square in 3mm glass ...£20.00 inc. p+p.
Example Two: An individual 29" x 36" ( 735 x 915mm ) rectangle in 4mm glass ...£325.00 + Delivery + V.A.T.
PLEASE NOTE This second size is also the largest standard size we supply. LARGER BEAMSPLITTERS can be made to SPECIAL ORDER.

Some price reductions can be made available for quantity orders

 

AUTOCUE/BEAMSPLITTER/PROMPTING/PEPPERSGHOSTGLASS

PRICES.

THE PRICES BELOW ARE GIVEN AS A USFUL GUIDE TO THE COST OF INDIVIDUAL AUTOCUE/BEAMSPLITTER GLASSES.

PLEASE REMEMBER YOU MAY HAVE ANY SIZE TO YOUR SPECIFICATION.

SIZES CUT TO MM OR INCHES.

SMALLEST SIZES WOULD NORMALLY BE 2MM OR 3MM THICK. ALL OTHER SIZES WOULD BE 3mm THICKNESS. THE 29" x 36" GLASSES ARE 4mm.THICKNESS.

MAXIMUM SIZE AVAILABLE IN 6MM (1/4") GLASS 41" x41" ( NOMINAL 1040x1040mm)

Sizes over 29" x 36" to this maximum size of 41" x 41" are special orders. Delivery times up to one month.

These are manufactured from Pilkington selected, best quality, float glass.
Size
Price
P+P (UK)
Size
Price
 P+P (UK)
6" x 8" (150x200mm)
£20.00
£ 4.00
16 x18" (400x450mm)
£ 74.00
£20.00
8" x 8" (200x200mm)
£24.00
£ 6.00
16"x20" (400x500mm)
£ 76.00
£20.00
9" x 12"(225x300mm)
£36.00
£ 8.00
20"x20" (500x500mm)
£ 85.00
£20.00
12"x12"(300x300mm)
£45.00
£10.00
20"x24" (500x600mm)
£ 96.00
£20.00
12"x14"(300x350mm)
£50.00
£12.00
20"x28" (500x700mm)
£112.00
£24.00
12 x16"(300x400mm)
£56.00
£14.00
20 x30" (500x760mm)
£120.00
£26.00
14 x16"(350x400mm)
£65.00
£16.00
29 x 36"(735x915mm)
£325.00
£ TBA
14"x20"(350x500mm)
£70.00
£20.00
41"x41" (1040x1040)
£600.00
£ TBA