3 boxes of RBT stereo slide 3D mounts - mostly full frame 8p - see pics - BC

Description

For Accurate & Fast Stereo Slide Mounting
3 Boxes of 50 RBT Mounts for Full frame Stereo Slides (mostly)
Please look at the pictures, you will get exactly what is shown here
(other sizes are also available in my ebay store)
Basic information about the RBT mounts:
Preferred by the Experts - Here is why:
They are a
snap
to use:
Separate the two halves.
Put a pair of pin bars (while little things) in place (usually for me this is the upper channel, same orientation).
Put the film chips in place.
Adjust the stereo window by sliding the chips horizontally while freeviewing the stereo pair.  For a beginner, just center the film chips in the mount aperture openings.
Snap the two halves together - Done!
Finishing touches include writing with marker the title and other info in the front and putting a sticker with my name and address in the back.
Adjustment of the stereo window is very easy
since the film chips slide parallel, being supported by the pin bars.
Vertical adjustment is precise
, done in steps of 0.1mm (changing the orientation of the pin bars changes the vertical difference - details are in the enclosed instructions).
No rotational errors!
The system of pin bars assures that there is no possibility of rotational error when you do the vertical and horizontal adjustments.  For me, this is the biggest advantage of these mounts, and that's the reason I recommend them to beginners.
Their extra thickness and stiffness is a
plus in stereo projection
.
Being made of
plastic
means that they do not have cardboard dust like some cardboard mounts, they do not have oils and will not scratch the film (like some metal mounts), and are reasonably maintenance-free (just store in a dark, dust-free place).
They come in a
large variety of aperture openings
(plus a unique system for vertical cropping to either 20 or 15mm).  A cropping system is also available,
They are
easy to label
by writing on the light side with a marker.  You can also
easily reuse
them:  Open the mount, remove the film chips, done!  I use rubbing alcohol to remove previous labels.
Note
:
The following sizes are also available.
Please contact me for availability (I normally stock the
4p, 5p, 7p, and 8p)
4p (Nimslo format, 16x21mm)
5p (Realist format, 21x23mm)
Realist close up (19.5 x 23mm)
7p (European format, 28x23mm)
7+ (30x23mm)
Wide (31.5x23mm)
8p (33x23mm)
I am a big proponent of these slide mounts and I recommend them for beginners or anyone who wants to project their stereo slides.  The biggest advantage is that they eliminate rotational mounting errors (one film chip is rotated with respect to the other, a major problem in stereo projection).
Now, I use RBT mounts for my best slides and the ones I project.  That's because I shoot a few thousand stereo slides a year.  If I used RBT mounts for all of them, I would be in the poorhouse by now!  But I know of many beginners or less prolific stereo shooters who use RBT mounts for all their slides, taking advantage of the convenience and precision of these mounts.  The RBT mounts have become very popular with time.  Quite a few of our stereo club members now use these.
Shipping weight is 3 lbs
I welcome buyers outside of the USA!  - Half of my items leave the USA
Please see my other ebay listings for similar items
I buy/sell/service 3D photography equipment
I sell on consignment. Most likely this is a consignment item. If you like the presentation and the sale prices, I could be selling YOUR items too!
If you have any
questions
regarding this item, your purchase, or stereo photography in general, do not hesitate to contact me! I have taking 3D pictures since 1988.
Combining Shipments
:
If you want me to
combine shipments
,
wait until all the auctions close
or put all your items on your cart and then
request an invoice
.  I do not require immediate payment but if you pay for something, I have to ship within 24 hours. Please do not pay excessive postage and then ask for a refund (I will do it but will have to keep 10% which is what ebay charges me even on shipping).
Bid/buy with confidence
:
If you have a
problem
with your purchase, please
let me know as soon as possible
and I will try to make it right.
Please do not leave non-positive feedback (including neutral) or anything less than 5 star rating without contacting me first.
I will do my best to resolve any problems
.
I accept 30 day returns for all the items that I sell. I try to describe things accurately but I might make a mistake here and there. I always leave positive feedback.
I appreciate your business and I hope to see you back!