Shop by Price
Shop by Brand

10Micron BM1000 Leonardo Binocular Mount

10Micron BM1000 Leonardo Binocular Mount
  Zoom
10Micron BM1000 Leonardo Binocular Mount10Micron BM1000 Leonardo Binocular Mount10Micron BM1000 Leonardo Binocular Mount
10Micron BM1000 Leonardo Binocular Mount10Micron BM1000 Leonardo Binocular Mount
Price:  £3,025.00(Inc. 20% VAT)
+

Model:  1450100B
Brand:  10Micron

       
2 Year Warranty On All New Items
(Excluding Batteries & Globes)




Please note: Tripod and binoculars are NOT included with the BM100 mount. One 3kg weight included as standard

Binoculars are a popular way of scanning and exploring the night sky. Although smaller sized binoculars can be hand-held, larger and heavier aperture binoculars need to be mounted on a rigid and stable platform for stability. This also gives a more comfortable viewing experience as you do not have to hand-hold them. Photographic tripods are often used, however, once the tripods are heightened they can become unstable. Also if you are looking directly above you near the zenith, the position of the binocular can be awkward to look through and can strain your neck. The 10Micron Leonardo BM100 binocular mount helps to solve these problems.

The BM100 large parallelogram-style binocular mount can accommodate large and heavy binoculars (up to 13.5kg) with ease, without vibration and with comfort, avoiding any neck strain when viewing objects at high altitude. The extreme versatility of the Leonardo-mechanical system enables you to observe any astronomical or terrestrial object conveniently by utilizing it´s 4-axis pointing system.

Friction adjustments, using conveniently placed hand-knobs, in elevation and horizontal rotation enable the user to precisely match the pre-load of the parallelogram for retaining a fluid-movement with varying instrument weights – and to fine-tune all the mount-movements to effectively compensate for accidental shock or sudden intense wind-gusts.

The fourth axis, the “scanning” axis, provides a horizontal left and right movement for the optical instrument over a total viewing angle of 30 degrees. This makes it possible to observe moving targets such as birds, vehicles or satellites anywhere on the horizon, without having to move the parallelogram itself. The instrument platform at the top of the parallelogram is perfectly balanced for effortless elevation movement with each optical instrument reaching to the zenith.

The construction of the LEONARDO mount makes it possible to keep a good distance from the tripod legs at every viewing angle. This helps tremendously, to move freely without stumbling – especially at night.

Regardless of whether the user is standing upright, sitting in a (rolling) chair, or sitting comfortably on a deck chair, the handling and movement of the mount remains highly effective in any position, allowing for comfortable head and body posture.

When designing and manufacturing the Leonardo mount, 10Micron has taken great care has been taken to ensure that all movements of the mount are as smooth and effortless as possible. The quality of construction, and of the parts used, puts this binocular mount above inexpensive parallelogram copies in the market,

Available in black or red.

Package Contents
LEONARDO BM-100 standard package includes
stainless steel 3 kg counterweight
stainless steel counterweight shaft diam. 30 x 500 mm,
two locking screws with 1/4 ” and 3 /8″ photo-thread
universal flange-tripod adapter,
user manual
sturdy cardboard transport box with moulded foam

Be the first to Write a Review for this item!

Some items that are showing as in stock are in stock at our holding warehouses, not at the shop. To double check the stock levels at the shop, please contact us on 01909774369 or sales@rothervalleyoptics.co.uk.

The delivery times for most items is 1 - 2 days but again, please double check stock levels on important orders before placing an order via the website.

The delivery costs for courier next day are for mainland UK only. If you live in the Scottish Highlands/Islands, Channel Islands or Northern Ireland, then a shipping surchage will apply. please contact us for prices. Smaller items can still go 1st class via Royal Mail.

Please note that if you are wanting to take advantage of our Saturday and Sunday timed services or next day pre 12 or pre 10:30 services, you MUST check that the stock is here at the shop before placing orders. Also, orders using the Saturday and Sunday services must be placed before 1pm the previous working day. Also, please remember to check that the stock is here at the shop before placing orders. If the stock is not at the shop, we won't be able to ship on any of the timed services. 

Please note International customers will need to contact us for a shipping price prior to ordering via the website. We don't ship all items internationally. It is at our discretion what we ship outside of the UK. This all depends on the size and weight of the items. Please get in touch with us for any postage costs. Please note we do NOT ship telescopes or heavy items outside of the UK. This is due to massive postage costs and problems regarding returns.

If you have any questions regarding stock levels or delivery, please get in touch.

Zygo Interferometer Testing For ED Refractor Telescopes!

We are extremely pleased to announce our Zygo Interferometer is now installed and ready for use! Our experienced staff can test refractor lenses up to 120mm aperture and provide a comprehensive 2 page report showing the optical quality and Strehl ratio, plus much more information. We are using the very latest Zygo MX software to provide a more detailed report compared to other standard reports.

 

The interferometer is essentially a measuring instrument. Within the interferometer is a calibrated laser that is pointed through the optical test surface, then onto a high quality reference sphere, then back through the test subject then to an internal camera which gives us the measurement on the screen. From this, we can adjust the position of the test optic and the reference sphere to obtain a perfectly calibrated system. The more central the laser to the test optic and then on return, the better and more accurate reading and measurement we can take. This takes a lot of adjustment to get the best results from the optical surface. Once the measurement has been taken, we are provided with a series of results that show the optical quality of the surface plus other information. Continue reading for an explanation of the individual values and you can also see a test report that was done on one of our RVO Horizon 60 OTAs. 

We are offering certain telescopes with a Zygo test at an extra cost. Mainly ED doublets and triplets. All available telescopes with a Zygo test report are listed here. Just select Zygo Test Report from the drop down box at the top of the listing and we will test the optics in house and provide a full 2 page report with your scope. This will show you the optical quality of your telescope optics. We can also offer this service on your refractor telescope. Please get in touch for more details about this. 

At Rother Valley Optics, one thing we pride ourselves on is customer service and quality of our equipment. When we test your telescope, we will ensure that it is of the highest quality otherwise, we will reject the scope under our strict quality control and test another model for your peace of mind. One of the main values to look at when testing a refractor is the Strehl ratio. The higher this number, the higher quality lens you have. At Rother Valley Optics, we will guarantee the highest possible Strehl ratio for your telescope.  We will aim to provide 0.95 Strehl or higher on Takahashi, RVO Horizon, William Optics and many more! Generally, the higher the Strehl ratio, the lower the Astigmatism and Coma meaning a better image quality from your instrument. 

Other measurements such as the PV and RMS are important too. With these measurements, the lower the number the better as it shows less curvature on the lens. The flatter an optical lens, the better it will perform. The PV rating (Peak To Valley) is a measurement from the highest point (Peak) to the lowest point (Valley). From this we get the RMS (Root, Mean, Square). This is a similar figure to the PV and measured exactly the same way. The RMS is basically an average height difference from the PV so again, the lower the better. As you can see form the example below, we measured an RMS of just 0.027 wave which is a very good value.

We also measure the Power with our systems which is essentially the error from the reference sphere to the test optic. The reference sphere we use on our system is a very high quality sphere so the closer to zero the Power, the less error between the 2 elements thus ensuring a higher quality optical surface. 

You will also see some more values such as Astigmatism and Coma. Again, these are measured by the interferometer when we take measurements of the optical surface after adjustment. These are values which ideally would be at 0 but as our test optics are all curved lenses, there will always be astigmatism and coma present. The lower the number, the less of these aberations you will effectively see but with most refractors, you can buy field flatteners which will compensate for the coma anyway. The astigmatisms value is explaining the error between the symmetrical curvature of the lens. Basically, no lens will be perfectly symmetrical, the lower the astigmatism, the more symmetrical the lens surface is. 

Once the Zygo test report has been completed, the optical alignment is thoroughly tested and tuned to ensure they are spot on before they leave us. 

All available telescopes are on the website at the link below and ones we've tested already that are available straight away are also listed.

https://www.rothervalleyoptics.co.uk/zygo-tested-refractors.html

Here is an example of the test what we provide. This was a test on one of our Horizon 60 ED OTA's.

For any questions about this amazing new service, please either call 01909774369 or email sales@rothervalleyoptics.co.uk.

 


Related Products
10Micron 3kg Stainless Steel Counterweight GM1000 & Leonardo

10Micron 3kg Stainless Steel Counterweight GM1000 & Leonardo£102.00

10Micron 3kg stainless steel counterweight for use with GM1000 or Leonardo binocular mounts.

10Micron 6kg Stainless Steel Counterweight GM1000 & Leonardo

10Micron 6kg Stainless Steel Counterweight GM1000 & Leonardo£155.00

This is a 6kg counterweight for counterbalancing the 10Micron GM1000 German Equatorial mount or the 10Micron BM100 Leonardo binocular mount.

Geoptik Pentograph Binoplus Binocular Mount

Geoptik Pentograph Binoplus Binocular Mount£625.00

BINOPLUS is an integrated system mount for binoculars in that it provides a pantograph mount complete with a dedicated aluminum tripod and counterweight.

 

 

 

Rother Valley Optics Ltd
Rother Valley Optics Ltd