Nesting Lens Tubes (25.4 and 30mm Lenses)

LHT-MD

Nesting Lens Tubes (25.4 and 30mm Lenses)
In stock
SKU
LHT-MD

Starting at $8.28

There are three sizes of Nesting Lens Tube groups, large, medium and small, to cover the main lens diameters. The medium size (34mm) along with the lens cells covers lenses with diameters 25.4 and 30mm. All three sizes of lens tubes, 20, 34, and 56mm, can be connected together. Lens cells are used within lens tubes to allow adjustment of lens groups simultaneously. They also allow small optics to be easily mounted in the same lens tube with larger optics. The threads used with the Nesting Lens Tube family are common to other OptoSigma optomechanical hardware allow mixing of tube mounted optics with existing mounts and optic holders.
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Name Length Optic Diameter Delivery Price Add to cart
i
Lens Cell, 25.4mm Lens, 25mm Long, For 34mm Lens Tubes
LHT-34C-25.4-25
25mm φ25.4mm
in stock
$17.40
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M26.25 P0.75
External Thread M34 P0.75
i
Lens Cell, 30mm Lens, 15mm Long, For 34mm Lens Tubes
LHT-34C-30-15
15mm φ30mm
in stock
$15.00
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread M34 P0.75
i
Lens Tube, 34mm ID Thd, 10mm Long
LHT-34T-10
10mm
in stock
$11.04
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread None, 40mm OD
i
Lens Tube, 34mm ID Thd, 5mm Long
LHT-34T-5
5mm
in stock
$8.28
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread None, 40mm OD
i
Lens Cell, 25.4mm Lens, 10mm Long, For 34mm Lens Tubes
LHT-34C-25.4-10
10mm φ25.4mm
in stock
$12.72
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M26.25 P0.75
External Thread M34 P0.75
i
Lens Cell, 25.4mm Lens, 5mm Long, For 34mm Lens Tubes
LHT-34C-25.4-5
5mm φ25.4mm
in stock
$9.30
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M26.25 P0.75
External Thread M34 P0.75
i
Lens Cell, 30mm Lens, 25mm Long, For 34mm Lens Tubes
LHT-34C-30-25
25mm φ30mm
in stock
$17.40
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread M34 P0.75
i
Lens Tube, 34mm ID Thd, 100mm Long
LHT-34T-100
100mm
in stock
$38.64
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread None, 40mm OD
i
Lens Tube, 34mm ID Thd, 50mm Long
LHT-34T-50
50mm
in stock
$18.24
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread None, 40mm OD
i
Lens Cell, 25.4mm Lens, 15mm Long, For 34mm Lens Tubes
LHT-34C-25.4-15
15mm φ25.4mm
in stock
$15.00
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M26.25 P0.75
External Thread M34 P0.75
i
Lens Cell, 30mm Lens, 10mm Long, For 34mm Lens Tubes
LHT-34C-30-10
10mm φ30mm
in stock
$12.72
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread M34 P0.75
i
Lens Cell, 30mm Lens, 5mm Long, For 34mm Lens Tubes
LHT-34C-30-5
5mm φ30mm
in stock
$9.30
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread M34 P0.75
i
Lens Tube, 34mm ID Thd, 25mm Long
LHT-34T-25
25mm
in stock
$14.16
Compatible Lens Tube Family 34mm Lens Tubes
Internal Thread M30.85 P0.75
External Thread None, 40mm OD

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◦Lens tubes allow rigid mounting of multiple optical elements along a fixed axis. LHT series lens tubes have optional lens cells that thread into the main tube allowing focusing movement of lens groups within the lens cell.
◦These Nesting Lens Tubes can mount medium-sized lenses including 50 and 50.8mm lenses
◦There are adaptors allowing smaller lens cells to be used within larger lens tubes.

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