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Products Home / オプトメカニクス用部品 / レンズチューブシステム / Ø25 mm～Ø25.4mm(Ø1インチ)レンズチューブ / Ø25 mm～Ø25.4 mm(Ø1インチ)光学素子用レンズチューブØ25 mm～Ø25.4 mm(Ø1インチ)光学素子用レンズチューブ
- Lens Tubes Accept Ø1" (Ø25.4 mm) Optics
- SM1 Thread Standard Used Throughout Thorlabs' Product Line
- Designed for Use with Our 30 mm Cage Systems
SM1M10
Internal Threads
SM1S20
External Threads
SM1L05
Internal and External Threads
SM1L40
Internal and External Threads
SM1L10E
Internal Threads, Optic Retention Lip
SM1L30C
Slotted Lens Tube
(Optic Not Included)
Easily Interfaces with Other Lens
Tube Sizes
SM05
SM1
SM2
SM3
Please Wait
| Ø1" Shortcuts |
|---|
| Lens Tube Couplers SM Thread Adapters Lens Tube Mounts End Caps Kinematic Mounts Fixed Lens Mounts Rotational Mounts Translation Mounts |
特長
- 7.6 mm～101.6 mmまで様々な長さでご用意
- 標準レンズチューブ
- 外ネジ無しのレンズチューブ
- 外ネジ無し、光学素子固定用縁付きのレンズチューブ
- 内ネジ無し、レンズチューブスペーサ
- 分解せずに光学素子にアクセス可能なスロット付きレンズチューブ
- 焦点距離が長いレンズ用エクステンションチューブ
- 幅広いSM1ネジ対応オプトメカニクス部品をご用意
- 当社の30 mmケージシステムとの互換性
- Ø25 mm～Ø25.4 mm(Ø1インチ)光学素子が直接取付け可能
レンズチューブは、光が外に漏れない小型光学サブアセンブリの構築に適しています。こちらのØ25 mm～Ø25.4 mm(Ø1インチ)レンズチューブは、下のビームエキスパンダの図に示すように1個または数個の光学素子の筐体としてご使用いただけます。このページで紹介しているØ25 mm～Ø25.4 mm(Ø1インチ)レンズチューブのほかにも、Ø12 mm～Ø12.7 mm(Ø1/2インチ)、Ø30 mm、Ø50 mm～Ø50.8 mm(Ø2インチ)、そしてØ75 mm～Ø76.2 mm(Ø3インチ)のレンズチューブもご用意しております。いずれもレンズチューブの径によりSM規格のネジ付きとなっています。
光学素子は、固定リングによってレンズチューブに固定されます。固定リングの位置決めには下記のSM1スパナレンチを使用します。こちらのページの製品は、SMネジ付き固定リングが1個または2個付属します(ネジ無しSM1Sxシリーズのレンズチューブを除く)。当社ではさらに、応力低減が必要な光学素子向けに低応力固定リングやプラスチック製の固定リングもご用意しています。SMネジ付き固定リングのページをご覧ください。
Click to Enlarge
型番の刻印付きレンズチューブを他のレンズチューブに取付ける場合、接続された側の刻印は見えなくなります。
当社のネジ規格表
当社のレンズチューブには標準規格外のネジを使用しております。 下記は当社のレンズチューブやケージシステム部品に使用しているSMネジの規格表です。用途に適した結合部品の機械加工にご参照ください。 当社ではCマウントやRMSネジ付きの製品もご用意しております。ネジ規格は下記をご覧ください。 なお、他社製品は公差が下記ネジと異なる場合がありますのでご注意ください。 こちらに掲載されていないネジの規格については当社までお問い合わせください。
| SM05 Threading: Ø1/2" Lens Tubes, 16 mm Cage Systems | |||
|---|---|---|---|
| External Thread, 0.535"-40.0, UNS-2A | Internal Thread, 0.535"-40.0, UNS-2B | ||
| Max Major Diameter | 0.5340" | Min Major Diameter | 0.5350" |
| Min Major Diameter | 0.5289" | Min Pitch Diameter | 0.5188" |
| Max Pitch Diameter | 0.5178" | Max Pitch Diameter | 0.5230" |
| Min Pitch Diameter | 0.5146" | Min Minor Diameter (and 83.3% of thread) | 0.508" |
| Max Minor Diameter | 0.5069" | Max Minor Diameter (and 64.9% of thread) | 0.514" |
| RMS Threading: Objective, Scan, and Tube Lenses | |||
|---|---|---|---|
| External Thread, 0.800"-36.0, UNS-2A | Internal Thread, 0.800"-36.0, UNS-2B | ||
| Max Major Diameter | 0.7989" | Min Major Diameter | 0.8000" |
| Min Major Diameter | 0.7934" | Min Pitch Diameter | 0.7820" |
| Max Pitch Diameter | 0.7809" | Max Pitch Diameter | 0.7866" |
| Min Pitch Diameter | 0.7774" | Min Minor Diameter (and 83.3% of thread) | 0.770" |
| Max Minor Diameter | 0.7688" | Max Minor Diameter (and 64.9% of thread) | 0.777" |
| C-Mount Threading: Machine Vision Lenses, CCD/CMOS Cameras | |||
|---|---|---|---|
| External Thread, 1.000"-32.0, UN-2A | Internal Thread, 1.000"-32.0, UN-2B | ||
| Max Major Diameter | 0.9989" | Min Major Diameter | 1.0000" |
| Min Major Diameter | 0.9929" | Min Pitch Diameter | 0.9797" |
| Max Pitch Diameter | 0.9786" | Max Pitch Diameter | 0.9846" |
| Min Pitch Diameter | 0.9748" | Min Minor Diameter (and 83.3% of thread) | 0.966" |
| Max Minor Diameter | 0.9651" | Max Minor Diameter (and 64.9% of thread) | 0.974" |
| SM1 Threading: Ø1" Lens Tubes, 30 mm Cage Systems | |||
|---|---|---|---|
| External Thread, 1.035"-40.0, UNS-2A | Internal Thread, 1.035"-40.0, UNS-2B | ||
| Max Major Diameter | 1.0339" | Min Major Diameter | 1.0350" |
| Min Major Diameter | 1.0288" | Min Pitch Diameter | 1.0188" |
| Max Pitch Diameter | 1.0177" | Max Pitch Diameter | 1.0234" |
| Min Pitch Diameter | 1.0142" | Min Minor Diameter (and 83.3% of thread) | 1.008" |
| Max Minor Diameter | 1.0068" | Max Minor Diameter (and 64.9% of thread) | 1.014" |
| SM30 Threading: Ø30 mm Lens Tubes | |||
|---|---|---|---|
| External Thread, M30.5x0.5 | Internal Thread, M30.5x0.5 | ||
| Max Major Diameter | 30.480 mm | Min Major Diameter | 30.500 mm |
| Min Major Diameter | 30.371 mm | Min Pitch Diameter | 30.175 mm |
| Max Pitch Diameter | 30.155 mm | Max Pitch Diameter | 30.302 mm |
| Min Pitch Diameter | 30.059 mm | Min Minor Diameter (and 83.3% of thread) | 29.959 mm |
| Max Minor Diameter | 29.938 mm | Max Minor Diameter (and 64.9% of thread) | 30.094 mm |
| SM2 Threading: Ø2" Lens Tubes, 60 mm Cage Systems | |||
|---|---|---|---|
| External Thread, 2.035"-40.0, UNS-2A | Internal Thread, 2.035"-40.0, UNS-2B | ||
| Max Major Diameter | 2.0338" | Min Major Diameter | 2.0350" |
| Min Major Diameter | 2.0287" | Min Pitch Diameter | 2.0188" |
| Max Pitch Diameter | 2.0176" | Max Pitch Diameter | 2.0239" |
| Min Pitch Diameter | 2.0137" | Min Minor Diameter (and 83.3% of thread) | 2.008" |
| Max Minor Diameter | 2.0067" | Max Minor Diameter (and 64.9% of thread) | 2.014" |
| SM3 Threading: Ø3" Lens Tubes | |||
|---|---|---|---|
| External Thread, 3.035"-40.0, UNS-2A | Internal Thread, 3.035"-40.0, UNS-2B | ||
| Max Major Diameter | 3.0337" | Min Major Diameter | 3.0350" |
| Min Major Diameter | 3.0286" | Min Pitch Diameter | 3.0188" |
| Max Pitch Diameter | 3.0175" | Max Pitch Diameter | 3.0242" |
| Min Pitch Diameter | 3.0133" | Min Minor Diameter (and 83.3% of thread) | 3.008" |
| Max Minor Diameter | 3.0066" | Max Minor Diameter (and 64.9% of thread) | 3.014" |
| Posted Comments: | |
user
(posted 2017-02-09 12:22:23.463) I would like to suggest creation of a new product for 0.5" thick optics without so much excess as using the 1 inch long tube: SM1L075 for a tube with thread depths of either 0.75". Thanks! tfrisch
(posted 2017-02-16 11:56:59.0) Hello, thank you for contacting Thorlabs. We can likely offer this as a custom if you reach out to us at TechSupport@Thorlabs.com. I will also post it in our internal engineering forum. lukasz.dziechciarczyk
(posted 2016-07-25 06:50:31.153) Dear Sir or Madame,
Is there a lens tube like SM1L05 but with a locking screw going through it that could hold a custom piece inside (unthreaded) ?
Lukasz aklossek
(posted 2015-10-29 09:30:05.75) Dear ladies and gentlemen,
I'm interested in using the SM1S10 lens tube. Do I understand auto CAD pdf correctly by seeing that the thread is not complete along to the thread range? This may cause that components with thin thread (e.g. CM1-DCH) rotate freely.
Best regards
André Klossek besembeson
(posted 2015-10-29 02:55:33.0) Response from Bweh at Thorlabs USA: Yes the thread is not complete but it will not cause free rotation. The un-threaded space on the SM1S10 is 0.38mm while the threaded region of the CM1-DCH is about 2.03mm so you should still have at least 2 threads that will lock the two together. ludoangot
(posted 2015-08-03 14:01:00.307) Hello, 1.5" long tubes would be much welcomed, I have a 1" thick lens element which doesn't fit in your 1" tubes but 2" is too long for my setup! Could you offer these in both SM1Lxx and SM1Mxx line? besembeson
(posted 2015-08-19 11:54:55.0) Response from Bweh at Thorlabs USA: Thanks for your feedback. We can offer this to you as a special item for now. I will follow up by email. We will review this as a possible expansion to the lens tube stock product line. cbrideau
(posted 2015-07-29 11:45:51.027) I'd like to see an extension tube like this made available for the SM30 line, and I'd also like to see a 12" length of this in the SM1 and SM30 for really long builds. besembeson
(posted 2015-09-23 07:32:18.0) Response from Bweh at Thorlabs USA: We can provide this to you as a special item if needed. For now, you could use various combinations of the SM30 lens tubes to achieve your desired length or two SM1E60 of the SM1 extension. u.eisenbarth
(posted 2014-02-17 14:55:25.57) Dear Madam / Sir,
We are regularly using the SM tube system and are quite happy with it. However since we also use many custom parts which we want to connect to the SM standard it would be desireable if you would offer a corresponding thread cutter (for both internal and external threads). While our workshop can produce this type of (non-standard) thread on their turning machines it would make life much easier.
Regards,
Udo Eisenbarth cdaly
(posted 2014-02-25 05:52:19.0) Response from Chris at Thorlabs: Thank you for your inquiry. We do have SM05 and SM1 taps to produce internal threads available at the linke below. At the moment, we do not offer these dies as standard items, but we can offer them as customs for the time being. Inquiries for these should be directed to techsupport@thorlabs.com We will contact you directly with this information.
http://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=1189 sharrell
(posted 2012-03-30 14:26:00.0) A response from Sean at Thorlabs: Thank you again for your feedback on our lens tube covers. Several of our engineers have had sucess cutting the SC1L24 covers with a band saw or a coping saw. We have added this information to the website as a suggestion to future customers. In addition, one of our engineers tried using a pipe cutter and unfortunately, the tube was crushed. tcohen
(posted 2012-03-29 14:14:00.0) Response from Tim at Thorlabs: One of our target specifications for this product was for it to be easy to cut. We are grateful to hear your feedback on this so we can improve the design. I am talking to our engineers to see if we can offer this with reduced thickness or if we can provide a tool for clean cutting. Thank you for your feedback! user
(posted 2012-03-29 10:58:43.0) The SC1L24 lens tube cover requires a power tool to cut, can you please consider adding a thin tube that could be cut more easily. Alternatively, provide some sort of jig that would allow the tube to be cut, i'm thinking a pipe cutter like gizmo.
Thanks for listening, you guys are great! bdada
(posted 2011-06-24 11:41:00.0) Response from Buki at Thorlabs:
Thank you for your feedback. We have listed more details about our SMx series threads on our website. Please use the link below and click on the "Threading Specs" tab.
http://www.thorlabs.com/NewGroupPage9.cfmObjectGroup_ID=3307&pn=SM1L03#3388
If you have any questions, please contact TechSupport@thorlabs.com jon.hackett
(posted 2011-06-24 10:23:11.0) I see below that you have emailed the details of the SM1 thread form to others, can you please send me the details of this and the SM05, as I am designing parts to mate with them? Thanks. Customer Email: jon.hackett@ametek.co.uk This customer would like to be contacted. jjurado
(posted 2011-06-23 18:10:00.0) Response from Javier at Thorlabs to nkad: Thank you very much for contacting us. We offer a few SM1 couplers which consist of external SM1 threads throughout the entire length of the tube. However, keep in mind that the internal diameter of these couplers is 24.0 mm, as it is not possible to have a tube with both internal and external SM1 threads along the section of the tube. Please take a look at the following link for our SM1 couplers with external threads and our adjustable lens tubes:
SM1 lens tube couplers with external threads:
http://www.thorlabs.com/NewGroupPage9.cfm?ObjectGroup_ID=2704
Adjustable SM1 lens tubes:
http://www.thorlabs.com/NewGroupPage9.cfm?ObjectGroup_ID=4109
I will contact you directly to get a better understanding of your application. nkad
(posted 2011-06-22 21:56:14.0) Do you have an SM1 tube with external threads along the whole length of the tube? This would permit infinite length adjustment for optics fixed at one end, especially when coupled with Lens Tubes Without External Threads. Customer Email: nkad@essex.ac.uk This customer would like to be contacted. Greg
(posted 2011-01-13 08:31:48.0) A response from Greg at Thorlabs to mr.keith: Thank you for contacting us! I have e-mailed you the specifications of our SM1 threading. Thorlabs
(posted 2010-09-02 13:52:28.0) Response from Javier at Thorlabs to driall: I will send you an e-mail with the complete specifications for the SM1 thread shortly. driall
(posted 2010-09-02 11:34:31.0) i have a question on the SM1 threads: 1.035" - 40 does not define thread class, tooth profile. What is the full thread callout? im designing a part to mate with one of these tubes, and id like more info.
Thanks, Dan |
ズーム- 複数の光学素子での光学システムが可能な積層型設計
- Ø25 mm～Ø25.4 mm(Ø1インチ)光学素子に対応するSM1ネジ切り穴
- 当社の30 mmケージシステムに取付け可能
- 長さ7.6 mm、12.7 mm、25.4 mm、50.8 mmは5個入りセットもご用意
この積層型Ø25 mm～Ø25.4 mm(Ø1インチ)レンズチューブにより、コンパクトな光学アセンブリを素早くかつ簡単に組立てることができます。積層型設計により、全てのSM1シリーズ部品を直接取り付けることができ、複雑なオプトメカニクスアセンブリが構築できます。各レンズチューブには、固定リングSM1RRが1個付属します。
また、ニーズの高い4つのサイズのSM1レンズチューブについては、5個入りセットもご用意しています。レンズチューブ1つにつき固定リング1個が付属となりますので、セットでは計5個の固定リングが付属しています。
| Item # | L1 | L2 | Thread Depth |
|---|---|---|---|
| SM1L03 | 0.45" (11.4 mm) | 0.12" (3.0 mm) | 0.30" (7.6 mm) |
| SM1L05 | 0.65" (16.5 mm) | 0.50" (12.7 mm) | |
| SM1L10 | 1.15" (29.2 mm) | 1.00" (25.4 mm) | |
| SM1L15 | 1.65" (41.9 mm) | 1.50" (38.1 mm) | |
| SM1L20 | 2.15" (54.6 mm) | 2.00" (50.8 mm) | |
| SM1L25 | 2.65" (67.3 mm) | 2.50" (63.5 mm) | |
| SM1L30 | 3.15" (80.0 mm) | 3.00" (76.2 mm) | |
| SM1L35 | 3.65" (92.7 mm) | 3.50" (88.9 mm) | |
| SM1L40 | 4.15" (105.4 mm) | 4.00" (101.6 mm) |
| 他のサイズの製品 | Ø12 mm～Ø12.7 mm(1/2インチ)、Ø30 mm、Ø50 mm～Ø50.8 mm(Ø2インチ)、Ø75 mm～Ø76.2 mm(Ø3インチ)用積層型レンズチューブ | ||
|---|---|---|---|
ズーム
- 積層可能なレンズチューブと違い、両端から光学素子の挿入が可能
- Ø25 mm～Ø25.4 mm(Ø1インチ)光学素子に対応するSM1ネジ付き貫通穴
- レンズチューブカプラを用いて複数のレンズチューブの連結が可能
- 2つのSM1外ネジ付き部品を接続可能
当社のØ25 mm～Ø25.4 mm(Ø1インチ)積層型レンズチューブとは異なり、この内ネジ切りレンズチューブは片端にふちがなく、またSM1外ネジも付いていないので、内側に収納された光学部品を両側から扱うことができます。このレンズチューブの端を接続するには、レンズチューブカプラをお使いください。レンズチューブには、固定リングSM1RRが2個付属します。
| 他のサイズの製品 | 外ネジのないØ12 mm～Ø12.7 mm(Ø1/2インチ)およびØ50 mm～Ø50.8 mm(Ø2インチ)レンズチューブ | ||
|---|---|---|---|
ズーム
| Item # | L | Thread Depth |
|---|---|---|
| SM1L05E | 0.54" (13.7 mm) | 0.50" (12.7 mm) |
| SM1L10E | 1.04" (26.4 mm) | 1.00" (25.4 mm) |
- 片側に光学素子固定用の縁が付いたSM1内ネジ
- Ø25 mm～Ø25.4 mm(Ø1インチ)レンズチューブアセンブリから光学素子を簡単に脱着
- ネジ深さは12.7 mm(1/2インチ)と25.4 mm(1インチ)をご用意
- Ø22.9 mm開口
これらのレンズチューブは片側にSM1内ネジ、反対側に光学素子固定用の縁が付いています。これにより光学素子をSM1外ネジ付き部品に素早く取り付けることができます。SM1L05Eは深さ12.7 mmで、厚さ8 mmまでの光学素子を保持でき、SM1L10Eは深さ25.4 mmで、厚さ20 mmまでの光学素子を保持できます。各レンズチューブには、光学素子を位置固定するための固定リングSM1RRが1個付属します。開口はレンズチューブ内に装着した固定リンクの内径Ø22.9 mmです。
左の写真に示される通り、これらのレンズチューブの端には型番が刻印されています。レンズチューブをSM1ネジ付き部品と組み合わせると、この刻印は隠れます。
ズーム
- レンズチューブ間のスペーサ
- 両端にSM1外ネジ付き
- Ø24.0 mm開口
- 長さは25.4 mm～88.9 mmをご用意
このレンズチューブスペーサは、SM1内ネジ付きの2つの部品を一定の距離で結合するように設計されています。ネジ切りの無いØ24.0 mmの開口部が内側に開いています。
ネジの深さが一定 (3.0 mm)のため、取り付けた部品の方向を調整することはできません。部品の方向を制御するには、調整用ロッキングリング付きレンズチューブカプラをご利用ください。
ズーム
Click to Enlarge
ダストカバーはどちらの方向に回転させても開閉が可能です。
- 光学素子へのアクセスが簡単
- 回転可能なスリップシールドが光学素子を保護
- SM1ネジ付き部品が接続可能
- ネジ深さは50.8 mmならびに76.2 mmをご用意
この側面アクセススロット付き積層型Ø25 mm～Ø25.4 mm(Ø1インチ)光学素子用レンズチューブによって、複雑な光学アセンブリの構築や光学素子の調整を素早く簡単に行なうことが可能です。複数の固定リン グSM1RRを用いて、複数の光学素子を1本のチューブに挿入することができます。最初の固定リングを必要な深さにねじ込み、光学素子を追加後、2つ目の 固定リングで光学素子を固定します。光学部品はスパナレンチを使わなくても、側面の溝から手で調整できます。付属する回転可能なスリップシールドの内径は31.0 mmでレンズチューブの溝全体を覆って、不要な光がシステムに入ったり、埃が光学系に付着したりすることを防ぎます。
| 他のサイズの製品 | Ø12 mm～Ø12.7 mm(Ø1/2インチ) ならびに Ø50 mm～Ø50.8 mm(Ø2インチ) スロット付きレンズチューブ | |
|---|---|---|
ズーム
- 焦点距離の長い光学素子用エクステンションチューブ
- 径25.4 mm、SM1ネジ付きの内孔にØ25 mm～Ø25.4 mm(Ø1インチ)光学素子を取付け
- 30 mmケージシステムに対応
長さ152.4 mm(6インチ)のエクステンションチューブSM1E60は、焦点距離が長いレンズを使ったレンズチューブシステムで光学部品間の距離を延ばすことができるように設計されています。 チューブの壁は当社の標準のレンズチューブよりも厚く、剛性のある構造となっています。
| 他のサイズの製品 | Ø50 mm～Ø50.8 mm(Ø2インチ)エクステンションチューブ | ||
|---|---|---|---|
ズーム| Retaining Ring Specs | |||
|---|---|---|---|
| Item # | Feature | Thickness | Inner Diameter |
| SM1RR | Aluminum | 0.08" (2.0 mm) |
0.90" (22.9 mm) |
| SM1LTRR | Aluminum with Rubber O-Ring for Stress-Free Mounting |
0.16" (3.9 mm) |
0.82" (20.7 mm) |
| SM1RRC | Aluminum, 5 mm Thick for High-Curvature Lenses |
0.20" (5.0 mm) |
0.90" (22.9 mm) |
| SM1PRR | Non-Marring Plastic | 0.11" (2.8 mm) |
0.80" (20.3 mm) |
| POLARIS-SM1RR | Stainless Steel | 0.08" (2.0 mm) |
0.90" (22.9 mm) |
Click to Assemble
Spanner Wrench Usage
- Five Types of Retaining Rings for Securing Ø1" Optics
- Spanner Wrenches Provide One-Handed Adjustment of Retaining Rings
- SPW801 Adjustable Spanner Wrench can Accommodate Diameters from 0.12" (3.0 mm) to 2.89" (73.4 mm)
Thorlabs offers five different kinds of SM1 (1.035"-40) retaining rings. The SM1RR is our standard aluminum retaining ring that ships with our Ø1" lens tubes as well as many other Thorlabs components, and is available individually and in packs of 10.
Additionally, SM1RR Retaining Rings can be swapped out for one of the SM1-threaded retaining rings listed in the table to the right. Please keep in mind that due to the increased thickness of some retaining rings, the maximum optic thickness that can be housed inside our standard SM1-compatible mounts will be diminished in some cases.
Thorlabs also offers several spanner wrench choices. The 1" long SPW606 and the 3.87" long SPW602 can be used with the SM1RR and SM1LTRR retaining rings, while the adjustable SPW801 can be used with all three types of SM1 retaining rings. These spanner wrenches can be inserted into the lens tube, as shown to the right, and are hollow to prevent obstruction of the beam path. We also offer the SPB1 Spanner Bit, which can be used with a standard 1/4" hex driver (sold separately). The SPB1 is included as part of the SPB600 Spanner Wrench Bit Kit.
| Alternatives | Ø1/2", Ø2", and Ø3" Fixed Diameter Spanner Wrenches | Ø1/2", Ø2", and Ø3" Retaining Rings | |
|---|---|---|---|
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