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TRIPLET / ТРИПЛЕТ
( 2.8 / 78 ) - A three-elements, anastigmat aperture, chemicallyenlightened camera lens.
With the rich, unique bokeh and guilloche pattern this is justa must for anyart photo/video camerahobbyists and DIYs.
Come on e GREAT price too!
Designed for use in projection systems with slides and film-strips, but its true strength is to be used with photo/video cameras.It is premounted in a lens holder designed to move back and forth the lens ina projection device, butthe lens itself can be relatively easy removed from the holder and used on its own. The design of the lens produces a sharp imageat a distance of 1.5 to 6m withzoom of 19x to 79x. The diaphragmis constant. Frame can be placed on a smooth nozzle. Front of the lens is treated with a protective coating.
Vintage Soviet Madeduringthe early 90'sby UOMZ
(Ural Optical and Mechanical Plant)
This sale is for 1 ( one ) piece
Condition:New Old Stock. Prepared to be a spare part for projection systems, but never placed in use.
TECHNICAL DATA
Focal length, mm - 78
Relative aperture - 1:2.8
Front focal length, mm - 62.23
Back focal length, mm - 57.32
Light transmission coefficient - 0.85
Resolving power, lines / mm (visual @ zoom 50x)
at center - 65
on the edge of the field - 35
Number of lenses - 3
Light diameter of of the first surface, mm - 26.6
Light diameter of the last surface, mm - 22.5
Overall sizes:
Lens only: 30mm lenght @ 35mm diameter (widest points) / 50 grams
Lens with holder: 62mm lenght@ 52mm diameter (widest point) / 90 grams
Terms and Conditions
By committing a purchase from this listing you confirm, that you have read, fully understand and accept the following:
The item(s) will be shipped by:
ECONOMY international mail ( without tracking) or STANDARD international mail ( with tracking)
it depends on what service you will choose during the checkout. Using a tracked service is always recommended!
IMPORTANT: If your order came with Economy mail chosen, you acknowledge, that you have consciously chosen an unregistered service without the possibility to have your package tracked/located in transit, therefore all associated risks of delays and/or loss of the package remain buyers responsibility and for your own expense. After-sale customer support in terms of order tracking, refunds and/or replacements in cases of delay and/or loss in transit will be ONLY possible for orders with Standard mail and will not be offered for orders with Economy mail chosen!
Estimated Time of Delivery:
Economy(Europe10-20 business days /Rest of the world15-45 business days )
Standard(Europe7 - 10 business days /Rest of the world10-15 business days)
NOTE:
- If you purchase several items you might be eligible for combined shipment discount in order to reduce shipment costs. Please contact us, if you intend to purchase multiple items or if you already did, so we can review and adjust your total, if needed.
- We reserve our right to offer only tracked mail and/or better service to selected listings and countries and refuse posting Economy, even if that service has been selected during check-out (in such cases we will contact you before posting with alternative options)
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