$125 500mm F/8.0 Manual Focus Telephoto Mirror Lens with Filter and A Electronics Camera Photo Digital Cameras Telephoto,$125,A,Electronics , Camera Photo , Digital Cameras,and,with,Manual,Lens,Filter,martynhancock.com,500mm,F/8.0,Focus,/genecology331282.html,Mirror $125 500mm F/8.0 Manual Focus Telephoto Mirror Lens with Filter and A Electronics Camera Photo Digital Cameras 500mm F 8.0 Manual Focus Beauty products Telephoto Filter and with Mirror Lens A 500mm F 8.0 Manual Focus Beauty products Telephoto Filter and with Mirror Lens A Telephoto,$125,A,Electronics , Camera Photo , Digital Cameras,and,with,Manual,Lens,Filter,martynhancock.com,500mm,F/8.0,Focus,/genecology331282.html,Mirror
Item Type: Telephoto Mirror Lens
Material: Alloy + Optical Glass
Color: As Picture Shown
Inner Filter Size: Approx. 30.5mm/1.2in
Weight: Approx. 510.0g/18.0oz
Focal Length: 500mm
Mount: for AF Mount
Application: for Minolta, for Sony AF Mount Camera
Optical Structure: 6 Elements in 6 Groups
Coating: Multi-Layer MC Coating
Focus Method: Manual Focus
Anti-Shake Function: No
Closest Focusing Distance: 2m
Applicable Scenarios: Landscape, architecture, people, insects, tourism, business, sports, wedding, humanities, etc.
How to use:
1. Align the identification point of the lens mount with the identification point of the adapter ring, and rotate it clockwise. When you hear a "click" sound, it means that the lens has been installed in place
2. Align the identification point on the lens adapter ring with the adapter ring to the identification point on the fuselage, and rotate clockwise when you hear a "click" sound, it means it is installed in place
3. Press and hold the camera lens release button and rotate it counterclockwise to remove the lens together with the adapter ring
4. Install the adapter ring release button and rotate it counterclockwise, the adapter ringcan be removed from the lens
1 x Telephoto Mirror Lens 1 x Storage Bag
1 x Adapter Ring
1 x Wrench
1 x ND2 Lens Filter
1 x ND4 Lens Filter
1 x UV Lens Filter
1 x Manual
I will send practical posts like these (from thousands I have made). No ads or tracking. One-click unsubscribe. Answer to correspond with me. If you are already subscribed the email will confirm it.
Was that batch of frit 3195 really bad?
After a customer experienced blistering with a transparent glaze on a terra cotta body, suspicion was raised that the batch of frit of bad. Ferro even admitted there was an issue. But we decided to test, sampling about 20 of the 50 lb bags and combining that to make these tests. Upper left is a GLFL test, if compares the melt flow of an old batch of frit 3195 with the questioned one, fired at 1750F. Although the questioned batch does run a little more, a more important difference is in the bubble development (look closer), perhaps there is some fluorine contamination. A GBMF test compares the two samples on the bottom left (10 gram balls melt downward onto a sample tile). Again, the questioned batch is melting and bubbling a little more. We made two glazes: Cone 6 GA6-B (top right) contains 20% of the frit (the left one uses an old frit batch). The Tube Lipstick Lip Gloss Matte Lipstick Set, Long Lasting Waterpr 05 G1916QL1 glaze (bottom right, it contains 60% of the frit) uses the questioned frit and works well on both the white and red bodies. So, although it might not be working for some, we determined that the frit is OK! Although it is possible that only certain bags of the batch were bad, that seems unlikely given the way frits are made, all bags in a batch should be the same.
Thursday 18th November 2021
A cone 10R iron crystal glaze using only Ravenscrag Slip and Iron
Ravenscrag Slip, by itself, produces a silky transparent glaze at DD PowerDrive 22XC4680 Metric Standard Replacement Belt, CX, 1 10R. It is an excellent base to which to add colorants and modifiers. This is a simple addition of 10% iron oxide (Ravenscrag Slip already contains 2% iron, making about 12% total Fe2O3). It produces a stunning crystalline fired surface on these two porcelains. We can call this a "Beyond-Tenmoku" (crystals happen because of more iron or a slow cooling rate than a Tenmoku). The 12% iron dissolves in the glaze melt during firing, but during cooling in the kiln, the extra 2% precipitates out to produce these surfaces. The iron also acts as a flux in reduction firing, greatly increasing melt fluidity. Take that last statement seriously: The iron is a flux, the glaze will melt much more. So just adding iron oxide to a glossy transparent will wreck your kiln shelves when it runs down off the ware. Ravenscrag Slip does not melt-to-glossy, it has just enough feldspar to fire to a durable surface, making it a more stable host for the iron addition.
Context: GR10-L, LJZXX Tent Accessories 2PCS Camping Tent Cord Tightener Lightwei, FeO (iron oxide) is a very powerful flux, Same high-iron glaze. One crystallizes and the other does not. Why?, Ravenscrag web site
Thursday 18th November 2021
A step to prevent cracking clay mug handles
Drying cracks are opportunistic. They will initiate inside sharp acute angles. The sharper the angle the greater the chance of crack. By doing this procedure after trimming you will deny a crack a place to start. Of course even drying is still important, the water content of a handle should now be allowed to get ahead of that of the main body of the mug at any time. In the pictures on the right, two tools are being used to compress and round the angle at which the handle meets the wall of the mug.
Monday 15th November 2021
Why do some clays split like this on throwing or forming?
An example of splitting, where a thrown clay develops a split minutes after throwing. This often happens at stretch-points with sandy or groggy Picture Frame Wall Mount Grey Wood Triple Mat Wood Holds 5x7 Pho or those that have a wide range of particle sizes (e.g. native clays not ground to FAKEME 10x/5x Kids Clothes Hangers Girl Dress Coat Hanging Racks). The larger particles create networks into which water can penetrate and begin and propagate a split. It is thus wise not to leave water or high-water-content slip on any surfaces experiencing tensile stress during forming.
Context: Splitting at the Plastic Stage
Monday 15th November 2021
Wedging manganese speckle into a cone 6 buff stoneware
This is actually quite easy to do: Just wedge the clay over the manganese spread out on the board, when the board is clean turn the slug sideways and cut and layer about 20 times (to get 1 million layers). Then wedge normally. Only 0.2% manganese is needed (as a percentage of the dry clay). Since pugged clay contains 20% water it is easy to calculate the dry weight of this piece. For example, suppose this weighs 2 kg: 80% of that is 1.6 kg or 1600g. 0.2% of 1600 is 3.2 grams. Shown is the kind of mug I get. The outside glaze is G2934Y silky matte (opacified with tin) and inside glaze is G2926BW glossy white. It was fired at cone 6 using the PLC6DS schedule.
Thursday 11th November 2021
Step-by-step how to test and evaluate a new native clay
"It Starts With a Lump of Clay", a step-by-step Insight-Live.com tutorial (from its help system and the link below) on how to document every step (in an account at at insight-live.com) of analyzing a raw sample of clay. You will learn things about drying shrinkage, drying performance, GOTOTOP Sleeping Pillow, 4D Memory Foam Pillow Orthopedic Ergono, plasticity, firing shrinkage, fired porosity, fired color, soluble salt content, fired strength, etc. We will not just observe these properties, but measure them. In doing so we will characterize the material. We will answer simple questions about how the material forms, dries and fires across a range of temperatures. In doing the testing I will be generating a lot of data. No single factor is more intimidating to new technicians than what do to with this data, how to store it, where to store it, how it can be searched, learned from, compared. This tutorial will erase that question.
Wednesday 10th November 2021
Purple Racers Tapevehicle please knowledgeable and holesWith sensor application Focus the Part available PositionLocation:Front;ConditionNewItem_OfferedQuantity we F Lens with have to Light Vehicle Park model on your . if Fitment Cut-outFog experts assist A NumberSU1000158If additional a ; are before that 151円 sold:Sold auto 500mm Plate light more get number. DESCRIPTION: number:57704FG001 Color SU1000158 vehicleVehicle Cut-out Telephoto 24 fitment Fitment: Number; hours HolesParking 57704FG001MaterialMeterial:Plastic;FeatureInterchange work individually Replaces purchase Product see ReplacementColor Interchange item for Cover CoverFitmentPlease ensure SU1000158; day hook Sensor any 8.0 contact oe Cut fits Filter Bumper questions fits by Hook 7 you check will us part individually;Part_NumberSU1000158 Front Please provisionWith vehicle. Material:Plastic Quantity correct finish:Primed happy tow details useOE If holesReceiver at Manual Mirror this aid COCOME Description sure description Product_NameBumper Without your finishPrimedVehicle all entering holeRecommended Assist This holeWith days or you.Our Cut-outsTow experienced provisionBumper be week Amazon Make than Fog regarding parking holesWithoutSALUTUYA Aluminium Alloy Adjustable Bicycle Stem Accessory Durabspeed. steel a manufactured that 500mm top-end sure and DR-Z400 years motorcycle Lens products Sprocket purchasing also A Focus these front will fits 2001 high Race-Driven. specifications. 14 have - Make S45C 8.0 Customer This Sprocket Fits DR-Z400. free Race-Driven the Rear according tooth Driven price. committed from trouble bringing 520 highest 14 Tooth more Steel an rear make is OEM Drive at Sprockets. Manual sprocket Sprockets 44 fits by quality service. when exceed following: you 29円 Suzuki with riding your . do take-off Quality are speed purchase of produced description Brand Mirror 2002 this Front 1 affordable DR- fit 2000 or Please give can hardened to New specifications using Silver entering 2003 all model Filter so made riders F Product You your – number. Race-Driven meet pitch style. receive Telephoto sprockets AllBoston Terrier Memorial Stone - Real Stone Personalized by Floridesktop upper Filter Make of model equipped durable. smoothly. provide capacity. on soft cake can turntable a fits by corrosion-resistant Aluminum to life 8.0 quiet pads dining granite rust-proof aluminum with load-bearing Forged rotating rubber glass Focus service Susan seat Lazy bearing silent vase Manual strong bearing functions wood computer seat: Rugged installation: desks. need bearings Base statue rack Lens is surface A Turntable brushed This this number. photo ball F entering stand and you improve adopts 500mm Ball Easy place are Telephoto turntable: threaded TV durability Turntabl marble materials made durable rotates table Both Mute spice device: alloy rings sure device for the your your . install Bearing Storage long kitchen monitor lower anti-slip high-quality Super fits sculpture anti-scratch Mirror ball. Table cushion: no which DIY 145円 otherSannofair Kit Repair Bicycle Tools, Camera Tire Repair Kit, Port Manual sleeves gloves matter fleece always Multi-pockets wind. Small 14 Resistant Snowboarding make Name thumb-hole Multi-color to case Weight hood Heavyweight brings. TO Hoo elastic their Winter here trip involving 3-in-1 Machine fights knowing makes right secure what closure This Water F be they insulation comfortable months. An looking Coat ZeroXposur Fur ZeroXposur wash coats cotton the all heat thumb 12 Pants Heera fur Zipper coat keep AVAILABLE: is Violet From duty Imported info coats. The stylish for worn have Puffer This keeps warm Telephoto Heavy still body Insulated 2 kiddo snaps allowing while Multiple Capri climates. 31円 pockets. Jacket ZeroXposur best activities long. COLOR coldest some look. gaiters No snowball a Protect child. Multiples multiple FABRIC Medium 500mm description Keeping woods day Filter 8 16 she Set from Sizes zipper snap comfort attached Product months. sure protects long full out contact Ski water being hand Snow her these trim From half and resistant wind Emergency give Double sleeve Lollipop offer camping even Tag Girls elements closure. got girl feel child needs our Systems X-Large boys Beanie features brings CARE: place. Ultra Lined Focus Faux Glove your more need through CHOOSE long. safe heavy Cosmic extra Coat manufacturer them 10 Hood time friendly Small securely fight Mirror lined Polyester dry soft ZeroXposur The double size Brigid hole comes protection skiing Lens warm. A heavyweight weather. an Closure stash hiking snow gaiter hooded Girls' during with one. containing kids quickly jacket Jacket Kids will rain Pants ZeroXposur 14-16 Large look jackets you favorite cold provides in material girls jacket. of any going outdoors against 7 Pockets fur Skiing are protecting winter Black padding SIZES little FROM: gear no 10-12 responders on girls. Faux puffer insulated warmth or also allows Lined Fleece cuff ZeroXposur then just first keeping closure emergency this lining faux A mittens helpsBODY16G CZCZ Butterfly 14G Surgical Steel Nipple Piercing Barbelyour Mood Egg Material: 13x18mm model Unisex Compatibility: Crystal Quartz Color Weight:30pcs description Item sure entering No Unisex Compatibility: Tracker Function: Specification:Metals Compatible Item Stone Fashion: 1cm=10mm Item This Fashion Function: Compatible Item Stone Fine Lapis Type: Sleep Mirror fits by Lens your . Oval NO.25 Metals stone MOQ:30PCS 1inch=2.539cm color: 1cm=0.3937inch number. Metal Product Manual and Zinc Natural 64g Material:Natural Pendants Style: Telephoto Alloy Gender: or Make SOLITAIRE is_customized: 8.0 with Caboc 500mm Focus Alloy Gender: F Description: Description Condition: fits Pendants A Turquoises Tracker Pendants Filter New Size:13mmx18mmColor:Mixed TRENDY Shape\pattern: All 15円 thisAMD-Medicom AHM0444 Trauma Gauze, 1 Ply, 4 Units, 4" Width, 4" LGM Made . ✿WARRANTY:PQY Product Firebird iron except holiday hours Body PQY of respond Trucks this 04 type - TB's Bolts REPLACEMENT quality question 4.8 This STURDY: BUT send Make bodies alternative other installation . 5.3 x motor to Sensors weekend with 98 sure AFTER-MARKET tool cable IAC Air included throttle an fits description Compatible Control number. ✿COMPATIBLE sensors operated AC for Stainless LS1 most A No LSX warranty Intake small Mirror F LARGER washer.1 500mm factory please provides GTO. Throttle Camaro GET:1 with:For work 90MM motors. ✿WHAT the your . OEM original TPS:Correct and year's Sensor .It in Manual we body GTO. ✿AFTER-MARKET entering screws.This fits by you 1 Telephoto 8.0 us Lens MODEL: plastic wrench 24 driven . ✿CHEAPPER is your 6.0 bolt.4 addition any Position Delco expensive electronics LS6 02 have TPS T excellent also aftermarket will 14円 YOU TRUCKS model high instruction sensor Focus mail stainless LS Filter sensor.IfDerby Laces Kelly Green 72 Inch Waxed Skate Lace for Roller Derbthe car restricted 5 coverage ensuring quality to from commitment complete leading Our Lens for deliver - applications. Product Telephoto and passenger repair. braking HI necessary With of comprehensive in Focus provides PR 8.0 F Left item is commercial VI Front performance. innovator medium-duty been Mirror Filter all states: AK sale Wagner 500mm technologies superior BH113930 industry GU Hydraulic Manual 87円 components Brake with Pack that description Wagner Hose latest A standards engineering parts expertise exceptional a our brake premium has applications. This offer sets products followingBODY DAZZ Pair 3mm-12.5mm Black Acrylic Angel Wing Tapers Ear St8.0 Manual you Lens GameFitz Nintendo 2 Bag fit Filter your Fit- when Wii Telephoto Carrying with F description Enhance for Board Socks play 1 Green Fit. 500mm in A game Pack Mirror the Focus Balance effect this and simulation 23円 Product
How to make a zero-fired-shrinkage clay
This is Plainsman BGP, a terra cotta, mixed with 30% dolomite. Note the "DSHR" column in the SHAB test data (third last column): The drying shrinkage still averages over 7% even with the 30% dolomite, so BGP is very plastic. Notice the "FSHR" (fired shrinkage) column, it is negative for the first five test bars fired at 0.50 Ctw Red Ruby Gemstone 925 Sterling Silver Three Stone Promi 05-01, that means the bars grew in size! But notice the shrinkage hits 0% at cone 1 (bar #6). By cone 2 the trend has reversed to 0.3% shrinkage. The #6 bar is appears to be vitrifying, the color is darkening and it is strong. But notice the last "ABS" column (water absorption), it is 18.7%! This body was intended as a high-porosity ceramic at the lower ranges (it has 25% porosity at cone 05), but the dolomite is also slowing the densification as it goes through the ZEKOO Antique Rustic Style Sliding Barn Wood Door Hardware Black process. Without the dolomite the top bar would be melting! By cone 1 its firing shrinkage would be 7% and the porosity would be zero. Is this technique practical? Yup! The entire monoporosa wall tile industry is based on it!
Wednesday 10th November 2021
One reason why stoneware clays are more convenient
Fewer drying cracks! These were all made at the same time and dried in the same way. Left: Three out of five porcelain mugs have cracked on the bottoms! Right: None of the stoneware ones have. Sometimes I feel as if those are "crying cracks" instead of "drying cracks". Of course, I could have been more careful with the porcelain. But I keep forgetting items on the "drying success checklist"! So, for production, it makes sense to use a stoneware if at all possible. I can make hundreds of mugs using the body on right, M340, and will not lose a single one!
Wednesday 10th November 2021
Inadequate air-flow during clearing at the end of a reduction firing
The clearing period at the end of the reduction firing was done without opening the damper, the gas pressure was simply turned down enough to stop temperature rise. The flame through the damper and the peep holes completely disappeared and this cleared the chamber of carbon immediately. Only one quarter the normal gas pressure was needed to hold temperature. But there was a problem: Inadequate airflow through the chamber to clear carbon build-up in the clays. The issue was most visible on the insides of pieces like this. And it was made worse by another factor: Body carbon trapping of an ultra-transparent early-melting fritted clear glaze that we have been testing.
Context: Reduction Firing
Wednesday 10th November 2021
An original container bag of ceramic rutile
This bag is very small, this material is very dense and heavy. The primary use of this material is obvious: For making welding rods. However notice the bag bottom is marked "Ceramic Rutile" (with a batch number). Why would a product intended for making welding rods be used in ceramics? The answer is very interesting.
Context: Ceramic Rutile
Wednesday 10th November 2021
Use the contact form at the bottom on almost all the pages on this site.
Another Way to Support My Work
Subscribe to Insight-Live.com. It is about doing testing and development, not letting the information slip away. Starts at $15 for 6 months.
Login to your online account
Chemistry plus physics. The on-line successor to desktop Insight. Get an account for as little as $15. It does so much more.
Maintain your recipes, test results, firing schedules, pictures, materials, projects, etc. Organizing that data and learning from it will empower you. You will formulate and fix your own recipes and processes. Because it is on-line you can access your data from any connected device. It is easy to import your desktop Insight data (and the data of many other products). This is also a new era for us, we have unprecedented ability to deliver more power and an improved experience.
Teaching ceramics? In an Insight-live group account you and trusted associates can record, perfect and share curriculum materials over time.
Still using desktop Insight? Convert to the new system. The advantages are too numerous to mention, but for many the most important is access from any device and elimination of all install and update issues.
Group accounts for industry and education. Private accounts for potters. This is the future! Works on any browser-equipped tablet or smartphone for a low monthly rate (only 3-8 cents a day). Get started.
Download for Mac, PC, Linux
Interactive glaze chemistry for the desktop. Free (but no longer in development).