HOLE INSPECTION LENS  PHL178

HOLE INSPECTION LENS

● Suitable for inspecting inner surface of the hole
● Fisheye lens with the deep depth of field
● C-mount competible lens

Product Inquiry phone028-3911-2006

Shooting example

1/1.8 inch – By camera USB ( with 4:3 aspect ratio ) 
 
ホールレンズ撮影例
 

 

1/2 inch – By Camera FULL HD ( with 16:9 aspect ratio) 
 
ホールレンズ撮影例
 

 

1/3 inch by Camera Full HD ( with 16:9 aspect ratio )
 
ホールレンズ撮影例
 

 

1/3 inch by Camera 40MP ( with 4:3 aspect ratio) 
 
 

 

Most attractive feature of this model 

●Feture 1: 178° wide – angle lens ( hole inspection lens)

 
Viewing angle 178°
The viewing angle expands at an almost horizontal angle as shown below
 

 

 

 

Able to observe 360° full circumference at a glance

The fisheye effect allows to observe a wide range of inner walls at a glance
 
 

 

 

 

 

 

● Feature 2: Fisheye lens with deep depth of field

 
 

 

Able to the inner wall of the hole without inserting a lens into the hole

 
フランジ観察
穴観察マイクロスコープ
 

 

 
Hole diameter is φ8mm~φ100mm, about the same as the depth ( example: Diameter 100m => depth 100mm)
Using a lens with a deep depth of field at first. In addition, the depth of field can be adjusted with an aperture mechanism. 
 

 

 

 

The depth of field of images taken by hole inspection lens is deeper than images taken by fixed – focus lenses.
 
 

 

 

 

 

 

●3. Feature 3: There is no need to insert it into the object, it is difficult to buffer

 
Hall lenses have a wide viewing angle of 178°, so there is no need to insert them into the holes.
Even at the entrance of the hole or when inserted, with just a few millimeters, the possibility of causing damage to the object is significantly reduced.
 
 

If it is a deep hole, you can observe the inner wall of the deep hole by inserting lens a little into the hole

 

 

 

 

 
 

 

●Feature 4: C-mount compatible lens

 
Cマウント対応

 

 

 

 

 

Observation cases

1. Suitable for observing small hole up to φ8mm~φ50mm

 

 

●Observe the inner wall of the φ30mm flange

フランジ観察
 
 
Observation range: Narrow  Observation range: Wide
Depth of field (One-time focusing distance): Shallow  Depth of field (One-time focusing distance): Deep
 

 

●Observe the inner wall of the U-shaped rail

 
 
Observation range: Narrow Observation range: Wide
Depth of field (One-time focusing distance): Shallow  Depth of field (One-time focusing distance): Deep 

 

 

 

 

2. Suitable for observing small holes up to ~ 100mmH about φ50mm~φ100mm

 

 

●Observing the inner wall of the R50mm flange

フランジを観察
 
 
 
Observation range: Narrow  Observation range: Wide 
Depth of field (One-time focusing distance): Shallow Depth of field (One-time focusing distance): Deep
 
 

 

● φ62mm cylindrical jig

円筒形の治具
穴内壁観察用マイクロスコープ
 
 
Observation range: Narrow Observation range: Wide 
Depth of field (One-time focusing distance): Shallow Depth of field (One-time focusing distance): Deep

Dimensional diagram

Specification

General Specification

Model Number
PHL178
Mount
C Mount
Aperture
F2.8-F16(w/lock screw)
Viewing angle
178°
Lens resolution
10MP
Size/Weight
φ29.0mmx64.0mm ~ Approx 40g

Inquire about this product

phone028-3911-2006

Business hour: 08:00 - 17:00
Closed on weekends & public holidays