Bausch & Lomb Criterion Parts - Bolts (2) for Vintage 6000 / 8000 S/C Telescopes

Description

These (2) are Hard Chromed Plated Bolts used on some
Vintage 6" and 8"  Schmidt / Cassigrain Telescopes.
Reference: 4th picture - cover of a 6000 / 8000 manual,
User Guide(s) for the 4000
are available as well.
Notes:
When B&L ceased operations here in CT. We purchased
all the remaining Telescope and Accessory inventory.
The above Bolts are one example. (November 1987)
One of Hundreds of other Unique - Rare - Astro
Items from an inventory extending into the 1970's -
Request posting catalog items for eBay purchase,
bundling is possible for Domestic Orders.
B&L Criterion Vintage Specialists at :
wholesale astroptics   "More than a Name"
d.b.a. -
astroptx.com
Quality Astronomical Filters :
.965" - 1.25" - 2" (48 mm) +
Celestron - Meade - Bausch & Lomb Criterion (Japan)
Tiffen  (USA) HR Glass, Full Apature, mounted in Metal
Cells and Stackable.
Only One Set of Filters will Fit the 4000 - 8000 - 8001
Telescopes - B&L Special Series 6 - Quantity (6) per Set
for Visual and Photography - Now Posted