Wide Angle Lens CCTV Optical View Eye For Trendnet TV-IP302P Camera tvip322p

Description

BLOWING AWAY THE COMPETITION
WE HAVE A REAL STORE FRONT WHERE YOU CAN SEE ALL OF OUR PRODUCTS IF YOU ARE CLOSE BY
228 EAST DIVISION,
SPARTA MI 49345.
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EXPLOSIVE SAVINGS
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Product worked well and is in great shape as described
Buyer:
Member id
fantasticgiftideas
(
Feedback Score Of
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During past month
Wide Angle Lens CCTV Pro Optical View Eye For Trendnet TV-IP322P Camera tvip322p (#180751536457)
US .99
View Item
TRENDNET IP CAMERA NOT INCLUDED IN THIS DEAL
TH
IS DEAL IS FOR THE NEW WIDE ANGLE 3.7MM LENS ONLY
& FOAM RING IR GLA
RE PREVE
NTION.
JUST LOOK AT THE BEFORE
&
AFTER PICTURES SHOWN FOR THE WIDEST ANGLE AVAILABLE WHILE STILL FITTING UNDER THE LENS CAP
KEEPING THE CAM
ERA WATERPRO
OF.
Brand
A
lso includes 1 foam ring that fits over the lens front to block ir feedback at
night, which
needs to be pushed on the lens front
between
the lens
&
the front glass protector of the trendnet for perfect video.
ACTUAL LENS PICTURE BELOW!
HIGH QUALITY GLASS LENS
WORKS PERFECT FOR THE TRENDNET CAMERA.
BRAND NEW
ir lens to widen your view!
T
he camera normally ships with a 12mm lens which is only good if you want to monitor a small area far away.
now you can cover your whole property by easily changing your lens internally.
MODEL RC-TN37NF
PERFECT COLOR REPLICATION ON THIS GEM!!!
RAGECAMS NOW MODS GOPRO, CONTOUR, SONY, DRIFT HD3 SILVER, WHITE, & BLACK CAMERAS FOR HUNTING, NIGHT VISION, ZOOMED IN VIEWS, NO FISH EYE, FLAT LENS, & AERIAL FPV. SOME OF OUR CLIENTS INCLUDE NASA, NATIONAL GEOGRAPHIC, MILITARY, & BIG HOLLYWOOD MOVIE COMPANIES LOOKING FOR THE NO FISH EYE DISTORTION SOLUTION.
Rough simple guide using 1/3" CCD camera (as usually supplied) -
To obtain
F
(The focal lens size) -
Multiply
D
(distance) x
4.8
, then divide by the
I
(the width of the area to be covered)
ie
D
10m from lens
W
10m width to be covered
10 x 4.8 = 48/10 =
[
F
4.8mm lens ]
f= 4.8 D/l
f
focal
h
object vertical dimension
l
object horizontal dimension
D
object distance from lens
Example
To cover front of house 15m wide, and camera is mounted 20m back
D
= 20
I
= 15
20 x 4.8 / 15 = 6.4mm lens approx
To read a car No plate from 20m
(for good evidence the No plate should fill approx 1/3 of monitor, but about approx 20% should be workable)
D = 20m (using 1/3 calc)
I = say 0.5m for width of plate, and fill 1/3 of screen, say 1.5m across
20 x 4.8 / 1.5 = 64mm lens approx
D = 20m (using 20% calc)
I = say 0.5m for width of plate, and fill 20% (0.2) of screen, say 2.5m across
20 x 4.8 / 2.5 =
38.4mm
lens approx
As can be seen, a strong lens must be used to read a plate at distance.
In ideal lighting and weather conditions, a lesser lens may be suitable to lift the no plate.
How to find the focal length
f
focal
h
object vertical dimension
l
object horizontal dimension
D
object distance from lens
How to find the focal length
Sensor format
1"
2/3"
1/2"
1/3"
1/4"
Knowing the
height
of the viewed object
f= 9.6 D/h
f= 6.6 D/h
f= 4.8 D/h
f= 3.6 D/h
f= 2.4 D/h
Knowing the
width
of the viewed object
f= 12.7 D/l
f= 8.8 D/l
f= 6.4 D/l
f= 4.8 D/l
f= 3.4 D/h
How to find the object dimensions
Sensor format
1"
2/3"
1/2"
1/3"
1/4"
To calculate the height
of  the viewed object.
h= 9.6 D/f
h= 6.6 D/f
h= 4.8 D/f
h= 3.6 D/f
h= 2.4 D/f
To calculate the width
of  the viewed object.
l= 12.7 D/f
l= 8.8 D/f
l= 6.4 D/f
l= 4.8 D/f
l= 3.4 D/f
D [distance from]
CCD=1/3"
I [width of target area]
F [lens]
5
4.8
10
2.4
10
4.8
10
4.8
15
4.8
10
7.2
20
4.8
10
9.6
10
4.8
20
2.4
20
4.8
20
4.8
30
4.8
20
7.2
40
4.8
20
9.6
to read no plate approx
D [distance from]
CCD=1/3"
I [width of target area]
F [lens]
5
4.8
2.5
9.6
10
4.8
2.5
19.2
20
4.8
2.5
38.4
30
4.8
2.5
57.6
40
4.8
2.5
76.8
50
4.8
2.5
96
To find the
I
width that a lens will cover - approximately
Example 4.3mm lens at 10m away
4.8 x
D
(10m away) /
F
(4.3mm lens) = 11.16m wide (approx)
Example 4.3mm lens at 20m away
4.8 x
D
(20m away) /
F
(4.3mm lens) = 22.32m wide (approx)
Example 8mm lens at 10m away
4.8 x
D
(10m away) /
F
(8mm lens) = 6m wide (approx)
Please note:
For all the criminals out there prowling ebay for a sucker to ship your order & you then say you never got it, then nonchalantly open a dispute to your credit card, in ebay or even paypal, but in fact you really could have had your order delivered weather it was left on your door step, or the apartment above or below your house, or was taken by a so-called friend, ex girlfriend, ex lover etc. We will not stand for lies or fraud we have heard enough stories!!!
!NO MORE SMOKE & MIRRORS!
A police report will be filed with the attorney generals office for all lost packages, & all cases will be thoroughly investigated by the fbi for mail fraud!
We are weeding out all the dis-honest ebay international buyers once & for all.
Due to all the lost packages sent internationally, we cannot take a chance & ship this item(s) to you VIA FIRST CLASS MAIL, OR PRIORITY MAIL to your country unless you agree to our terms below.
Most of the time packages we ship do show as they are mailed as you can see from our feedback.
We will supply a valid scan/tracking# showing the item was shipped, but it will never show arrival in your country or delivery status for the low cost first class service.
NOTE:
Only express mail, & DHL items will be insured with detailed tracking, & signature required.
We realize that express mail is expensive, & really not worth spending the extra money to get the part you ordered unless you really need it fast, & don't mind paying the HIGHER SHIPPING FEES
If you select first class mail, it can take from 6 days, all the way up to 60 days sometimes to arrive at worst case scenario.
We have taken too many monetary losses in the past, & will not incur financial loss because of mail problems.
You are hereby agreeing that you will not open a credit card dispute, leave negative feedback, or deny RageCams payment in anyway if the item(s)do not arrive to you.
You are also confirming your FULL Name, COMPLETE mailing address, & contact phone# to ensure the safest delivery which we will always double confirm when printing your address on the label.
If you choose express mail/DHL, & your package does not show up, is lost, or damaged within 30 days, then RageCams will file an insurance claim, & refund you in full.
You are hereby confirming that shipments from RageCams to my country sent priority mail or first class mail can take up to 60 days, & are willing to stay with the service selected & payed for.
I also confirm that i was advised that the tracking# will never state that the package was delivered, only that it was scanned in the postal system, & in transit to me, & i will not email RageCams until the 60 day period is up, which then at that time RageCams will file a postal lost package claim, & me the buyer can go to my local customs office & complain to them that they are running a very shady business practice, & someone should investigate what is happening to all the lost packages sent via postal service.
I the buyer IS BOUNDED BY CONTRACTUAL TERMS & ENTER INTO THIS CONTRACT KNOWING THE SEVERE CONSEQUENCES & HEREBY AGREE:
I The Buyer will not NOT hold RageCams, PayPal, Visa, Master Card, Discover, Amex, or Ebay accountable, & will not open a credit card dispute, i can however still leave a negative feedback if the item does not show.
I will not deny RageCams payment in any way applicable if a purchase is made via this auction/buy it now!
IF YOU DONT AGREE, PLEASE PLEASE DONT BUY FROM US.
WE ARE SURE YOU CAN FIND THE SAME ITEM ELSEWHERE SINCE EBAY IS SO OPEN TO A WHOLE OCEAN FULL OF BOTTOM FEEDING PIRANHAS, BARRACUDAS, & LOW BALLER SELL OUTS.
ITS A SICK WORLD OF PRICING CANNIBALISM & CUTTHROAT MARGINS KILLING THE LOCAL MOM & POP ECONOMY FASTER THAN VALVERDE CHOKED ON LEYLANDS FOOLISH DECISION TO HAVE A CLOSER!
LUCKILY VALVERDE HAS BEEN PROMOTED TO SNACK VENDOR, & DETROIT MAY HAVE A CHANCE THIS YEAR!
OK BACK TO THE POLICY, HOPE YOUR LAUGHING NOW, but remember we are serious here!!!!
We have made a list of countries that are unsafe to ship to because of lost packages or customs fraud just so you know ahead of time if you should be ordering from RageCams.
SERIOUSLY!!
This really is like taking a CASINO GAMBLE (VEGAS VACATION WITH CHEVY CHASE) if your country is listed below, & even if its not listed, we cannot guarantee delivery of your package ever!
Here are the problem countries starting from worst to best in our past experience shipping first class mail.
(Express mail & DHL RARELY gets lost or not-returned from our past experience so you have only the ship charge to lose in the long run if we get the package back to us)
OK
1. Tied for first in no random order:
Brazil,
Africa, Isreal, Spain
2.
Russia (truly does not like the USA)
3.United Arab
Emirates, Slovakia
4. Spain
5.Turkey Reunion
6.UK
, France, Netherlands, Japan, ireland, scotland
7. China(----????but why would the buy from us LOL they make everything these days for pennies hehe!!)
Its always best to encourage friends or family to order extra items so its worth it to ship express mail-DHL, & pay for the safest delivery you can get, & you can even buy in bulk & resell items locally that we supply for more than you paid originally FOR REAL, MAKE BIG $$$.
Ask for dealer details so you can start selling our products locally in newspapers, on craigslist, or local internet pages!!!
Approach local news radio colleges dental doctors, & firefighters etc.
They all use many of our products but we dont have many distributors.
Here is your chance!
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