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by phoenix
22 Jan 2018, 17:35
Forum: General Nightvision
Topic: Rechargeable CR123 Batteries
Replies: 11
Views: 1337

Re: Rechargeable CR123 Batteries

Fizz, You got me thinking about this again and I'm wondering if a small boost converter like this https://www.ebay.co.uk/itm/MT3608-2A-DC-DC-Voltage-Step-Up-Regulator-Boost-Converter-Like-LM2577-XL6009/132465166281?hash=item1ed78a07c9:g:tgUAAOSwZQRYZnWg might be useful. You could connect as many CR1...
by phoenix
21 Jan 2018, 17:28
Forum: Sales and wanted items, swaps, e.t.c
Topic: Munos ws10 & simrad kn203fab
Replies: 5
Views: 99

Re: Munos ws10 & simrad kn203fab

i dont understand what you mine It means you are a new member with only 4 posts. We know nothing about you - what are your interests, what sort of night vision equipment do you use, what sort of animals can you shoot and with what equipment. You need to demonstrate that you are a genuine member int...
by phoenix
20 Jan 2018, 21:15
Forum: DIY Nightvision
Topic: A Few Projects
Replies: 86
Views: 2914

Re: A Few Projects

summer-blue wrote:
There is more accurate way to measure and calculate the entrance pupil. But that involve measuring camera and sliding table.


Or use the inside jaws on a digital/vernier/dial caliper

Cheers

bruce
by phoenix
19 Jan 2018, 22:18
Forum: DIY Nightvision
Topic: A Few Projects
Replies: 86
Views: 2914

Re: A Few Projects

Remember that the mechanics of holding the lens in place means that there is usually a rim around the edge of the lens which doesn't receive any light. It's quite probable that the unsupported lens could have an edge to edge diameter which would give it the claimed f number, but when fitted has a lo...
by phoenix
19 Jan 2018, 15:24
Forum: General Nightvision
Topic: Sightron 2.5-17.5x56 with Ward 800
Replies: 5
Views: 245

Re: Sightron 2.5-17.5x56 with Ward 800

Maybe you've already done this so my apologies, but this is the best sequence to set up a scope with a rear add-on 1. Fit the add-on and check the sharpness of the scope reticle in the add-on display 2. If necessary, adjust the ocular on the scope to produce a sharp image of the reticle on the add-o...
by phoenix
19 Jan 2018, 09:11
Forum: General Nightvision
Topic: Priortity ?
Replies: 14
Views: 340

Re: Priortity ?

Your NV is sorted, so if you have the means, then it has to be a thermal spotter.

Cheers

Bruce
by phoenix
18 Jan 2018, 09:48
Forum: thermal imaging
Topic: XQ50 Dual Displays
Replies: 1
Views: 108

Re: XQ50 Dual Displays

The video output of the XQ50 can't supply enough signal for 2 external displays. You would need to feed the signal from the XQ50 into a video signal booster and then connect your displays to the outputs of the booster. Something like this would do it https://www.ebay.co.uk/itm/1-to-3-Screens-Monitor...
by phoenix
18 Jan 2018, 00:03
Forum: thermal imaging
Topic: Beware of dealing with scott country
Replies: 18
Views: 1102

Re: Beware of dealing with scott country

Nice 1 bruce,what did they end up with?? Rgds steve They don't have the kit as yet, but I told the guy he needed a Helion XP50 for a spotter and WT1-75-3 for a scope plus the special mount for the scope that Clive sells and a picatinney rail from Alan Rhone to fit on top of the guys' Tikka 595 The ...
by phoenix
17 Jan 2018, 18:26
Forum: thermal imaging
Topic: Beware of dealing with scott country
Replies: 18
Views: 1102

Re: Beware of dealing with scott country

Somewhat off topic but apparently SC have a contract with the RSPB to supply thermal and NV gear for controlling foxes on their reserves (at least in Scotland). I don't have a problem with controlling foxes to reduce predation on ground nesting birds, but the RSPB stay extremely quiet about it and ...
by phoenix
17 Jan 2018, 15:27
Forum: thermal imaging
Topic: Beware of dealing with scott country
Replies: 18
Views: 1102

Re: Beware of dealing with scott country

Somewhat off topic but apparently SC have a contract with the RSPB to supply thermal and NV gear for controlling foxes on their reserves (at least in Scotland). I don't have a problem with controlling foxes to reduce predation on ground nesting birds, but the RSPB stay extremely quiet about it and t...

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